| 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 | $115.45 | 3.685% | $119.7043 | $119.70 | $119.70 | $119.70 |
| Purchase #2 | $144.76 | 8.653% | $157.2861 | $157.29 | $157.30 | $157.30 |
| Purchase #3 | $121.66 | 11.621% | $135.7981 | $135.80 | $135.80 | $135.80 |
| Purchase #4 | $139.49 | 7.495% | $149.9448 | $149.94 | $149.95 | $149.90 |
| Purchase #5 | $108.90 | 4.811% | $114.1392 | $114.14 | $114.15 | $114.10 |
| Purchase #6 | $38.59 | 3.622% | $39.9877 | $39.99 | $40.00 | $40.00 |
| Purchase #7 | $100.30 | 6.806% | $107.1264 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $769.15 | $823.9866 | $823.99 | $824.05 | $823.90 | |