| 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 | $129.93 | 7.422% | $139.5734 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $29.60 | 9.585% | $32.4372 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $97.89 | 13.629% | $111.2314 | $111.23 | $111.25 | $111.20 |
| Purchase #4 | $191.29 | 8.500% | $207.5497 | $207.55 | $207.55 | $207.50 |
| Purchase #5 | $180.36 | 3.636% | $186.9179 | $186.92 | $186.90 | $186.90 |
| Purchase #6 | $60.77 | 9.159% | $66.3359 | $66.34 | $66.35 | $66.30 |
| Purchase #7 | $207.66 | 8.384% | $225.0702 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $897.50 | $969.1157 | $969.12 | $969.10 | $969.00 | |