| 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 | $129.68 | 8.217% | $140.3358 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $6.66 | 6.170% | $7.0709 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $123.93 | 7.404% | $133.1058 | $133.11 | $133.10 | $133.10 |
| Purchase #4 | $40.65 | 13.458% | $46.1207 | $46.12 | $46.10 | $46.10 |
| Purchase #5 | $9.78 | 11.261% | $10.8813 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $92.91 | 12.718% | $104.7263 | $104.73 | $104.75 | $104.70 |
| Purchase #7 | $95.89 | 12.679% | $108.0479 | $108.05 | $108.05 | $108.00 |
| 7 purchase totals = | $499.50 | $550.2887 | $550.30 | $550.30 | $550.20 | |