| 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 | $147.46 | 7.769% | $158.9162 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $169.43 | 11.226% | $188.4502 | $188.45 | $188.45 | $188.50 |
| Purchase #3 | $131.82 | 9.292% | $144.0687 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $124.80 | 6.498% | $132.9095 | $132.91 | $132.90 | $132.90 |
| Purchase #5 | $191.75 | 4.629% | $200.6261 | $200.63 | $200.65 | $200.60 |
| Purchase #6 | $20.34 | 3.438% | $21.0393 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $246.48 | 13.179% | $278.9636 | $278.96 | $278.95 | $279.00 |
| 7 purchase totals = | $1,032.08 | $1,124.9736 | $1,124.98 | $1,124.95 | $1,125.00 | |