| 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 | $131.71 | 9.570% | $144.3146 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $191.75 | 9.105% | $209.2088 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $197.56 | 13.633% | $224.4934 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $173.61 | 11.843% | $194.1706 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $82.95 | 11.525% | $92.51 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $97.38 | 5.677% | $102.9083 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $128.88 | 7.668% | $138.7625 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $1,003.84 | $1,106.3682 | $1,106.36 | $1,106.30 | $1,106.40 | |