| 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 | $149.52 | 5.526% | $157.7825 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $127.45 | 11.679% | $142.3349 | $142.33 | $142.35 | $142.30 |
| Purchase #3 | $82.51 | 12.284% | $92.6455 | $92.65 | $92.65 | $92.60 |
| Purchase #4 | $228.42 | 4.247% | $238.121 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $108.32 | 6.110% | $114.9384 | $114.94 | $114.95 | $114.90 |
| Purchase #6 | $219.28 | 11.148% | $243.7253 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $6.72 | 3.317% | $6.9429 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $922.22 | $996.4905 | $996.49 | $996.55 | $996.30 | |