| 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 | $122.91 | 4.278% | $128.1681 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $148.61 | 3.189% | $153.3492 | $153.35 | $153.35 | $153.30 |
| Purchase #3 | $69.35 | 7.397% | $74.4798 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $55.73 | 5.417% | $58.7489 | $58.75 | $58.75 | $58.70 |
| Purchase #5 | $136.90 | 11.611% | $152.7955 | $152.80 | $152.80 | $152.80 |
| Purchase #6 | $107.49 | 8.169% | $116.2709 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $84.45 | 10.506% | $93.3223 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $725.44 | $777.1347 | $777.14 | $777.10 | $777.10 | |