| 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 | $148.92 | 12.232% | $167.1359 | $167.14 | $167.15 | $167.10 |
| Purchase #2 | $150.89 | 4.404% | $157.5352 | $157.54 | $157.55 | $157.50 |
| Purchase #3 | $150.72 | 3.304% | $155.6998 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $126.90 | 13.546% | $144.0899 | $144.09 | $144.10 | $144.10 |
| Purchase #5 | $28.84 | 11.647% | $32.199 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $71.54 | 4.387% | $74.6785 | $74.68 | $74.70 | $74.70 |
| Purchase #7 | $174.42 | 8.303% | $188.9021 | $188.90 | $188.90 | $188.90 |
| 7 purchase totals = | $852.23 | $920.2404 | $920.25 | $920.30 | $920.20 | |