| 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 | $108.49 | 10.812% | $120.2199 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $132.56 | 8.863% | $144.3088 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $93.93 | 12.569% | $105.7361 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $76.26 | 6.354% | $81.1056 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $245.96 | 5.462% | $259.3943 | $259.39 | $259.40 | $259.40 |
| Purchase #6 | $131.31 | 11.852% | $146.8729 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $229.97 | 8.625% | $249.8049 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $1,018.48 | $1,107.4425 | $1,107.44 | $1,107.40 | $1,107.40 | |