| 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 | $6.27 | 12.791% | $7.072 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $138.93 | 3.744% | $144.1315 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $13.33 | 6.121% | $14.1459 | $14.15 | $14.15 | $14.10 |
| Purchase #4 | $212.69 | 11.240% | $236.5964 | $236.60 | $236.60 | $236.60 |
| Purchase #5 | $191.62 | 3.316% | $197.9741 | $197.97 | $197.95 | $198.00 |
| Purchase #6 | $135.31 | 3.642% | $140.238 | $140.24 | $140.25 | $140.20 |
| Purchase #7 | $209.37 | 12.636% | $235.826 | $235.83 | $235.85 | $235.80 |
| 7 purchase totals = | $907.52 | $975.9839 | $975.99 | $976.00 | $975.90 | |