| 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 | $230.31 | 3.519% | $238.4146 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $198.90 | 8.200% | $215.2098 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $86.26 | 12.217% | $96.7984 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $203.86 | 5.871% | $215.8286 | $215.83 | $215.85 | $215.80 |
| Purchase #5 | $54.97 | 10.191% | $60.572 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $149.26 | 7.680% | $160.7232 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $139.52 | 3.658% | $144.6236 | $144.62 | $144.60 | $144.60 |
| 7 purchase totals = | $1,063.08 | $1,132.1702 | $1,132.16 | $1,132.10 | $1,132.10 | |