| 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 | $133.25 | 4.332% | $139.0224 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $159.55 | 12.551% | $179.5751 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $168.82 | 7.128% | $180.8535 | $180.85 | $180.85 | $180.90 |
| Purchase #4 | $88.68 | 6.317% | $94.2819 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $28.62 | 10.325% | $31.575 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $31.69 | 8.857% | $34.4968 | $34.50 | $34.50 | $34.50 |
| Purchase #7 | $188.32 | 5.216% | $198.1428 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $798.93 | $857.9475 | $857.95 | $858.00 | $858.00 | |