| 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 | $139.82 | 6.437% | $148.8202 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $56.50 | 13.831% | $64.3145 | $64.31 | $64.30 | $64.30 |
| Purchase #3 | $104.97 | 7.770% | $113.1262 | $113.13 | $113.15 | $113.10 |
| Purchase #4 | $87.76 | 4.685% | $91.8716 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $126.50 | 9.453% | $138.458 | $138.46 | $138.45 | $138.50 |
| Purchase #6 | $194.32 | 4.737% | $203.5249 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $48.27 | 10.797% | $53.4817 | $53.48 | $53.50 | $53.50 |
| 7 purchase totals = | $758.14 | $813.5971 | $813.59 | $813.55 | $813.60 | |