| 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 | $135.55 | 5.864% | $143.4987 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $44.49 | 12.692% | $50.1367 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $109.98 | 8.787% | $119.6439 | $119.64 | $119.65 | $119.60 |
| Purchase #4 | $13.69 | 4.860% | $14.3553 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $129.35 | 11.172% | $143.801 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $100.62 | 11.505% | $112.1963 | $112.20 | $112.20 | $112.20 |
| Purchase #7 | $10.73 | 9.451% | $11.7441 | $11.74 | $11.75 | $11.70 |
| 7 purchase totals = | $544.41 | $595.3760 | $595.38 | $595.40 | $595.30 | |