| 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 | $130.56 | 5.634% | $137.9158 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $26.27 | 12.279% | $29.4957 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $244.53 | 9.824% | $268.5526 | $268.55 | $268.55 | $268.60 |
| Purchase #4 | $236.86 | 5.309% | $249.4349 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $92.88 | 12.548% | $104.5346 | $104.53 | $104.55 | $104.50 |
| Purchase #6 | $250.40 | 11.721% | $279.7494 | $279.75 | $279.75 | $279.70 |
| Purchase #7 | $136.64 | 9.472% | $149.5825 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $1,118.14 | $1,219.2655 | $1,219.26 | $1,219.30 | $1,219.20 | |