| 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 | $183.38 | 3.834% | $190.4108 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $233.37 | 8.521% | $253.2555 | $253.26 | $253.25 | $253.30 |
| Purchase #3 | $88.51 | 9.787% | $97.1725 | $97.17 | $97.15 | $97.20 |
| Purchase #4 | $203.36 | 12.216% | $228.2025 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $116.76 | 4.647% | $122.1858 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $139.40 | 10.176% | $153.5853 | $153.59 | $153.60 | $153.60 |
| Purchase #7 | $95.52 | 12.694% | $107.6453 | $107.65 | $107.65 | $107.60 |
| 7 purchase totals = | $1,060.30 | $1,152.4577 | $1,152.47 | $1,152.45 | $1,152.50 | |