| 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 | $188.57 | 6.531% | $200.8855 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $245.33 | 13.359% | $278.1036 | $278.10 | $278.10 | $278.10 |
| Purchase #3 | $138.98 | 10.507% | $153.5826 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $148.58 | 7.673% | $159.9805 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $165.31 | 5.362% | $174.1739 | $174.17 | $174.15 | $174.20 |
| Purchase #6 | $209.63 | 13.785% | $238.5275 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $85.45 | 12.431% | $96.0723 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $1,181.85 | $1,301.3259 | $1,301.32 | $1,301.35 | $1,301.40 | |