| 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 | $131.36 | 3.244% | $135.6213 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $128.89 | 8.461% | $139.7954 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $200.47 | 10.235% | $220.9881 | $220.99 | $221.00 | $221.00 |
| Purchase #4 | $165.26 | 3.606% | $171.2193 | $171.22 | $171.20 | $171.20 |
| Purchase #5 | $148.77 | 12.840% | $167.8721 | $167.87 | $167.85 | $167.90 |
| Purchase #6 | $55.39 | 13.697% | $62.9768 | $62.98 | $63.00 | $63.00 |
| Purchase #7 | $83.87 | 6.245% | $89.1077 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $914.01 | $987.5807 | $987.59 | $987.55 | $987.60 | |