| 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 | $147.47 | 9.795% | $161.9147 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $134.62 | 11.259% | $149.7769 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $235.35 | 13.591% | $267.3364 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $14.49 | 9.768% | $15.9054 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $164.46 | 13.832% | $187.2081 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $148.36 | 7.245% | $159.1087 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $97.57 | 4.779% | $102.2329 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $942.32 | $1,043.4831 | $1,043.49 | $1,043.50 | $1,043.40 | |