| 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 | $247.73 | 13.421% | $280.9778 | $280.98 | $281.00 | $281.00 |
| Purchase #2 | $165.35 | 8.858% | $179.9967 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $240.35 | 5.722% | $254.1028 | $254.10 | $254.10 | $254.10 |
| Purchase #4 | $70.93 | 6.717% | $75.6944 | $75.69 | $75.70 | $75.70 |
| Purchase #5 | $71.75 | 6.130% | $76.1483 | $76.15 | $76.15 | $76.10 |
| Purchase #6 | $201.30 | 9.556% | $220.5362 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $50.89 | 13.335% | $57.6762 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $1,048.30 | $1,145.1324 | $1,145.14 | $1,145.20 | $1,145.10 | |