| 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 | $125.28 | 8.428% | $135.8386 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $50.85 | 4.743% | $53.2618 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $183.36 | 4.231% | $191.118 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $98.69 | 4.490% | $103.1212 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $40.94 | 9.646% | $44.8891 | $44.89 | $44.90 | $44.90 |
| Purchase #6 | $199.39 | 13.416% | $226.1402 | $226.14 | $226.15 | $226.10 |
| Purchase #7 | $116.30 | 4.150% | $121.1265 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $814.81 | $875.4954 | $875.50 | $875.50 | $875.40 | |