| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.34 | 13.755% | $153.956 | $153.96 | $153.95 | $154.00 |
| Purchase #2 | $127.74 | 3.840% | $132.6452 | $132.65 | $132.65 | $132.60 |
| Purchase #3 | $135.68 | 10.734% | $150.2439 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $124.78 | 4.478% | $130.3676 | $130.37 | $130.35 | $130.40 |
| Purchase #5 | $113.64 | 8.311% | $123.0846 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $137.74 | 13.437% | $156.2481 | $156.25 | $156.25 | $156.20 |
| Purchase #7 | $230.98 | 11.544% | $257.6443 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $1,005.90 | $1,104.1897 | $1,104.19 | $1,104.20 | $1,104.10 | |