| 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 | $126.53 | 8.552% | $137.3508 | $137.35 | $137.35 | $137.40 |
| Purchase #2 | $198.29 | 12.272% | $222.6241 | $222.62 | $222.60 | $222.60 |
| Purchase #3 | $89.96 | 7.715% | $96.9004 | $96.90 | $96.90 | $96.90 |
| Purchase #4 | $213.87 | 13.413% | $242.5564 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $27.55 | 8.142% | $29.7931 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $112.27 | 4.854% | $117.7196 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $140.86 | 3.232% | $145.4126 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $909.33 | $992.3570 | $992.35 | $992.30 | $992.40 | |