| 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 | $125.84 | 11.562% | $140.3896 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $28.61 | 10.385% | $31.5811 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $178.56 | 8.737% | $194.1608 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $51.43 | 6.824% | $54.9396 | $54.94 | $54.95 | $54.90 |
| Purchase #5 | $66.53 | 12.290% | $74.7065 | $74.71 | $74.70 | $74.70 |
| Purchase #6 | $33.41 | 11.169% | $37.1416 | $37.14 | $37.15 | $37.10 |
| Purchase #7 | $72.65 | 10.254% | $80.0995 | $80.10 | $80.10 | $80.10 |
| 7 purchase totals = | $557.03 | $613.0187 | $613.02 | $613.05 | $613.00 | |