| 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 | $142.72 | 7.788% | $153.835 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $146.32 | 8.779% | $159.1654 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $58.49 | 11.309% | $65.1046 | $65.10 | $65.10 | $65.10 |
| Purchase #4 | $38.91 | 6.483% | $41.4325 | $41.43 | $41.45 | $41.40 |
| Purchase #5 | $37.70 | 12.252% | $42.319 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $85.57 | 9.420% | $93.6307 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $70.35 | 10.607% | $77.812 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $580.06 | $633.2992 | $633.30 | $633.30 | $633.20 | |