| 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 | $117.79 | 10.485% | $130.1403 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $163.58 | 12.120% | $183.4059 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $81.67 | 12.326% | $91.7366 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $214.67 | 5.610% | $226.713 | $226.71 | $226.70 | $226.70 |
| Purchase #5 | $237.96 | 4.671% | $249.0751 | $249.08 | $249.10 | $249.10 |
| Purchase #6 | $84.89 | 6.633% | $90.5208 | $90.52 | $90.50 | $90.50 |
| Purchase #7 | $21.95 | 6.832% | $23.4496 | $23.45 | $23.45 | $23.40 |
| 7 purchase totals = | $922.51 | $995.0413 | $995.05 | $995.05 | $994.90 | |