| 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 | $151.67 | 13.755% | $172.5322 | $172.53 | $172.55 | $172.50 |
| Purchase #2 | $224.30 | 4.379% | $234.1221 | $234.12 | $234.10 | $234.10 |
| Purchase #3 | $132.60 | 4.714% | $138.8508 | $138.85 | $138.85 | $138.90 |
| Purchase #4 | $228.75 | 4.127% | $238.1905 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $220.96 | 8.623% | $240.0134 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $220.94 | 5.837% | $233.8363 | $233.84 | $233.85 | $233.80 |
| Purchase #7 | $59.71 | 12.448% | $67.1427 | $67.14 | $67.15 | $67.10 |
| 7 purchase totals = | $1,238.93 | $1,324.6880 | $1,324.68 | $1,324.70 | $1,324.60 | |