| 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 | $127.39 | 8.298% | $137.9608 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $194.37 | 10.538% | $214.8527 | $214.85 | $214.85 | $214.90 |
| Purchase #3 | $19.43 | 13.646% | $22.0814 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $129.81 | 6.407% | $138.1269 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $89.89 | 13.163% | $101.7222 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $159.25 | 11.741% | $177.9475 | $177.95 | $177.95 | $177.90 |
| Purchase #7 | $17.49 | 3.702% | $18.1375 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $737.63 | $810.8290 | $810.83 | $810.85 | $810.80 | |