| 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 | $100.68 | 12.180% | $112.9428 | $112.94 | $112.95 | $112.90 |
| Purchase #2 | $13.34 | 7.408% | $14.3282 | $14.33 | $14.35 | $14.30 |
| Purchase #3 | $138.97 | 7.204% | $148.9814 | $148.98 | $149.00 | $149.00 |
| Purchase #4 | $248.29 | 13.829% | $282.626 | $282.63 | $282.65 | $282.60 |
| Purchase #5 | $114.96 | 4.477% | $120.1068 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $229.51 | 12.288% | $257.7122 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $191.26 | 7.111% | $204.8605 | $204.86 | $204.85 | $204.90 |
| 7 purchase totals = | $1,037.01 | $1,141.5579 | $1,141.56 | $1,141.60 | $1,141.50 | |