| 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 | $142.91 | 7.259% | $153.2838 | $153.28 | $153.30 | $153.30 |
| Purchase #2 | $55.64 | 12.404% | $62.5416 | $62.54 | $62.55 | $62.50 |
| Purchase #3 | $121.89 | 5.142% | $128.1576 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $41.54 | 13.831% | $47.2854 | $47.29 | $47.30 | $47.30 |
| Purchase #5 | $69.99 | 6.253% | $74.3665 | $74.37 | $74.35 | $74.40 |
| Purchase #6 | $30.52 | 8.716% | $33.1801 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $136.69 | 8.233% | $147.9437 | $147.94 | $147.95 | $147.90 |
| 7 purchase totals = | $599.18 | $646.7587 | $646.76 | $646.80 | $646.80 | |