| 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 | $112.59 | 10.549% | $124.4671 | $124.47 | $124.45 | $124.50 |
| Purchase #2 | $117.93 | 13.178% | $133.4708 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $127.83 | 11.853% | $142.9817 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $31.35 | 8.825% | $34.1166 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $98.46 | 12.652% | $110.9172 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $24.47 | 11.375% | $27.2535 | $27.25 | $27.25 | $27.30 |
| Purchase #7 | $65.48 | 7.633% | $70.4781 | $70.48 | $70.50 | $70.50 |
| 7 purchase totals = | $578.11 | $643.6850 | $643.69 | $643.65 | $643.80 | |