| 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 | $177.47 | 3.163% | $183.0834 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $134.78 | 3.248% | $139.1577 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $170.43 | 10.407% | $188.1667 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $237.37 | 11.153% | $263.8439 | $263.84 | $263.85 | $263.80 |
| Purchase #5 | $133.70 | 8.688% | $145.3159 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $156.65 | 7.517% | $168.4254 | $168.43 | $168.45 | $168.40 |
| Purchase #7 | $44.46 | 13.402% | $50.4185 | $50.42 | $50.40 | $50.40 |
| 7 purchase totals = | $1,054.86 | $1,138.4115 | $1,138.42 | $1,138.40 | $1,138.40 | |