| 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 | $147.69 | 6.395% | $157.1348 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $88.88 | 4.539% | $92.9143 | $92.91 | $92.90 | $92.90 |
| Purchase #3 | $5.81 | 8.872% | $6.3255 | $6.33 | $6.35 | $6.30 |
| Purchase #4 | $16.40 | 9.265% | $17.9195 | $17.92 | $17.90 | $17.90 |
| Purchase #5 | $241.26 | 12.789% | $272.1147 | $272.11 | $272.10 | $272.10 |
| Purchase #6 | $166.39 | 10.178% | $183.3252 | $183.33 | $183.35 | $183.30 |
| Purchase #7 | $143.71 | 12.296% | $161.3806 | $161.38 | $161.40 | $161.40 |
| 7 purchase totals = | $810.14 | $891.1146 | $891.11 | $891.15 | $891.00 | |