| 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 | $158.45 | 9.853% | $174.0621 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $236.68 | 7.251% | $253.8417 | $253.84 | $253.85 | $253.80 |
| Purchase #3 | $73.62 | 3.416% | $76.1349 | $76.13 | $76.15 | $76.10 |
| Purchase #4 | $132.70 | 7.151% | $142.1894 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $146.28 | 8.703% | $159.0107 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $165.99 | 13.844% | $188.9697 | $188.97 | $188.95 | $189.00 |
| Purchase #7 | $128.72 | 11.845% | $143.9669 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $1,042.44 | $1,138.1754 | $1,138.17 | $1,138.15 | $1,138.20 | |