| 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 | $124.49 | 4.686% | $130.3236 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $46.32 | 8.750% | $50.373 | $50.37 | $50.35 | $50.40 |
| Purchase #3 | $200.95 | 13.802% | $228.6851 | $228.69 | $228.70 | $228.70 |
| Purchase #4 | $85.90 | 3.294% | $88.7295 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $111.61 | 7.643% | $120.1404 | $120.14 | $120.15 | $120.10 |
| Purchase #6 | $84.66 | 11.365% | $94.2816 | $94.28 | $94.30 | $94.30 |
| Purchase #7 | $33.26 | 11.148% | $36.9678 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $687.19 | $749.5010 | $749.50 | $749.50 | $749.50 | |