| 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 | $137.87 | 8.335% | $149.3615 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $135.82 | 13.105% | $153.6192 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $62.68 | 6.618% | $66.8282 | $66.83 | $66.85 | $66.80 |
| Purchase #4 | $19.60 | 7.721% | $21.1133 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $229.51 | 10.621% | $253.8863 | $253.89 | $253.90 | $253.90 |
| Purchase #6 | $107.28 | 13.357% | $121.6094 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $216.98 | 11.556% | $242.0542 | $242.05 | $242.05 | $242.10 |
| 7 purchase totals = | $909.74 | $1,008.4721 | $1,008.47 | $1,008.45 | $1,008.50 | |