| 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 | $202.67 | 9.595% | $222.1162 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $144.95 | 12.672% | $163.3181 | $163.32 | $163.30 | $163.30 |
| Purchase #3 | $230.63 | 8.196% | $249.5324 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $177.49 | 7.626% | $191.0254 | $191.03 | $191.05 | $191.00 |
| Purchase #5 | $179.42 | 6.584% | $191.233 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $140.94 | 3.694% | $146.1463 | $146.15 | $146.15 | $146.10 |
| Purchase #7 | $177.76 | 6.263% | $188.8931 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $1,253.86 | $1,352.2645 | $1,352.27 | $1,352.30 | $1,352.10 | |