| 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 | $143.79 | 12.255% | $161.4115 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $83.81 | 13.446% | $95.0791 | $95.08 | $95.10 | $95.10 |
| Purchase #3 | $217.84 | 10.721% | $241.1946 | $241.19 | $241.20 | $241.20 |
| Purchase #4 | $114.89 | 11.515% | $128.1196 | $128.12 | $128.10 | $128.10 |
| Purchase #5 | $148.97 | 11.653% | $166.3295 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $231.42 | 10.241% | $255.1197 | $255.12 | $255.10 | $255.10 |
| Purchase #7 | $212.33 | 13.583% | $241.1708 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $1,153.05 | $1,288.4248 | $1,288.42 | $1,288.40 | $1,288.40 | |