| 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 | $243.84 | 5.351% | $256.8879 | $256.89 | $256.90 | $256.90 |
| Purchase #2 | $219.68 | 13.311% | $248.9216 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $141.54 | 8.394% | $153.4209 | $153.42 | $153.40 | $153.40 |
| Purchase #4 | $26.29 | 7.111% | $28.1595 | $28.16 | $28.15 | $28.20 |
| Purchase #5 | $112.97 | 5.161% | $118.8004 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $197.52 | 6.485% | $210.3292 | $210.33 | $210.35 | $210.30 |
| Purchase #7 | $105.60 | 11.716% | $117.9721 | $117.97 | $117.95 | $118.00 |
| 7 purchase totals = | $1,047.44 | $1,134.4916 | $1,134.49 | $1,134.45 | $1,134.50 | |