| 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 | $194.89 | 9.367% | $213.1453 | $213.15 | $213.15 | $213.10 |
| Purchase #2 | $119.77 | 13.141% | $135.509 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $162.50 | 9.639% | $178.1634 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $61.28 | 11.432% | $68.2855 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $86.83 | 5.727% | $91.8028 | $91.80 | $91.80 | $91.80 |
| Purchase #6 | $165.77 | 13.286% | $187.7942 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $48.51 | 7.677% | $52.2341 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $839.55 | $926.9343 | $926.93 | $926.95 | $926.90 | |