| 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 | $130.78 | 11.244% | $145.4849 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $130.52 | 3.701% | $135.3505 | $135.35 | $135.35 | $135.40 |
| Purchase #3 | $28.25 | 5.295% | $29.7458 | $29.75 | $29.75 | $29.70 |
| Purchase #4 | $139.71 | 11.109% | $155.2304 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $117.52 | 7.596% | $126.4468 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $88.92 | 12.817% | $100.3169 | $100.32 | $100.30 | $100.30 |
| Purchase #7 | $122.79 | 6.432% | $130.6879 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $758.49 | $823.2632 | $823.27 | $823.30 | $823.20 | |