| 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 | $170.83 | 9.561% | $187.1631 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $132.67 | 11.599% | $148.0584 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $225.95 | 5.199% | $237.6971 | $237.70 | $237.70 | $237.70 |
| Purchase #4 | $120.66 | 11.596% | $134.6517 | $134.65 | $134.65 | $134.70 |
| Purchase #5 | $93.60 | 8.169% | $101.2462 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $114.79 | 13.823% | $130.6574 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $185.46 | 5.401% | $195.4767 | $195.48 | $195.50 | $195.50 |
| 7 purchase totals = | $1,043.96 | $1,134.9506 | $1,134.96 | $1,134.95 | $1,135.10 | |