| 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 | $126.32 | 5.387% | $133.1249 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $30.59 | 7.494% | $32.8824 | $32.88 | $32.90 | $32.90 |
| Purchase #3 | $237.29 | 5.327% | $249.9304 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $219.70 | 9.830% | $241.2965 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $210.75 | 10.494% | $232.8661 | $232.87 | $232.85 | $232.90 |
| Purchase #6 | $51.41 | 12.218% | $57.6913 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $85.65 | 10.781% | $94.8839 | $94.88 | $94.90 | $94.90 |
| 7 purchase totals = | $961.71 | $1,042.6755 | $1,042.67 | $1,042.70 | $1,042.70 | |