| 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 | $115.74 | 3.833% | $120.1763 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $105.70 | 13.778% | $120.2633 | $120.26 | $120.25 | $120.30 |
| Purchase #3 | $128.42 | 6.691% | $137.0126 | $137.01 | $137.00 | $137.00 |
| Purchase #4 | $109.25 | 5.563% | $115.3276 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $217.25 | 13.193% | $245.9118 | $245.91 | $245.90 | $245.90 |
| Purchase #6 | $137.64 | 9.517% | $150.7392 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $163.27 | 3.156% | $168.4228 | $168.42 | $168.40 | $168.40 |
| 7 purchase totals = | $977.27 | $1,057.8536 | $1,057.85 | $1,057.85 | $1,057.80 | |