| 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 | $139.90 | 11.126% | $155.4653 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $219.25 | 4.541% | $229.2061 | $229.21 | $229.20 | $229.20 |
| Purchase #3 | $133.91 | 5.630% | $141.4491 | $141.45 | $141.45 | $141.40 |
| Purchase #4 | $87.74 | 7.270% | $94.1187 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $62.33 | 7.122% | $66.7691 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $65.96 | 13.566% | $74.9081 | $74.91 | $74.90 | $74.90 |
| Purchase #7 | $74.77 | 11.528% | $83.3895 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $783.86 | $845.3059 | $845.32 | $845.25 | $845.30 | |