| 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 | $152.90 | 8.448% | $165.817 | $165.82 | $165.80 | $165.80 |
| Purchase #2 | $128.89 | 13.556% | $146.3623 | $146.36 | $146.35 | $146.40 |
| Purchase #3 | $217.77 | 10.514% | $240.6663 | $240.67 | $240.65 | $240.70 |
| Purchase #4 | $63.91 | 3.364% | $66.0599 | $66.06 | $66.05 | $66.10 |
| Purchase #5 | $125.83 | 6.424% | $133.9133 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $243.87 | 13.136% | $275.9048 | $275.90 | $275.90 | $275.90 |
| Purchase #7 | $219.38 | 13.833% | $249.7268 | $249.73 | $249.75 | $249.70 |
| 7 purchase totals = | $1,152.55 | $1,278.4504 | $1,278.45 | $1,278.40 | $1,278.50 | |