| 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 | $149.86 | 5.531% | $158.1488 | $158.15 | $158.15 | $158.10 |
| Purchase #2 | $21.69 | 6.824% | $23.1701 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $183.44 | 7.601% | $197.3833 | $197.38 | $197.40 | $197.40 |
| Purchase #4 | $113.35 | 11.730% | $126.646 | $126.65 | $126.65 | $126.60 |
| Purchase #5 | $172.45 | 9.502% | $188.8362 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $161.28 | 10.345% | $177.9644 | $177.96 | $177.95 | $178.00 |
| Purchase #7 | $82.65 | 8.388% | $89.5827 | $89.58 | $89.60 | $89.60 |
| 7 purchase totals = | $884.72 | $961.7315 | $961.73 | $961.75 | $961.70 | |