| 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 | $128.89 | 11.784% | $144.0784 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $181.74 | 8.716% | $197.5805 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $95.62 | 12.830% | $107.888 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $53.92 | 8.816% | $58.6736 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $126.54 | 5.805% | $133.8856 | $133.89 | $133.90 | $133.90 |
| Purchase #6 | $99.42 | 10.653% | $110.0112 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $100.33 | 6.762% | $107.1143 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $786.46 | $859.2316 | $859.23 | $859.25 | $859.30 | |