| 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 | $137.72 | 8.443% | $149.3477 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $228.47 | 12.744% | $257.5862 | $257.59 | $257.60 | $257.60 |
| Purchase #3 | $103.60 | 13.379% | $117.4606 | $117.46 | $117.45 | $117.50 |
| Purchase #4 | $184.46 | 4.599% | $192.9433 | $192.94 | $192.95 | $192.90 |
| Purchase #5 | $73.44 | 8.466% | $79.6574 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $175.43 | 12.784% | $197.857 | $197.86 | $197.85 | $197.90 |
| Purchase #7 | $125.61 | 9.215% | $137.185 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $1,028.73 | $1,132.0372 | $1,132.05 | $1,132.05 | $1,132.10 | |