| 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 | $135.42 | 7.384% | $145.4194 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $156.75 | 3.258% | $161.8569 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $70.67 | 8.610% | $76.7547 | $76.75 | $76.75 | $76.80 |
| Purchase #4 | $24.67 | 12.642% | $27.7888 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $148.89 | 8.224% | $161.1347 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $104.31 | 13.254% | $118.1352 | $118.14 | $118.15 | $118.10 |
| Purchase #7 | $223.56 | 10.665% | $247.4027 | $247.40 | $247.40 | $247.40 |
| 7 purchase totals = | $864.27 | $938.4924 | $938.49 | $938.50 | $938.50 | |