| 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 | $124.72 | 5.602% | $131.7068 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $227.75 | 9.381% | $249.1152 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $151.41 | 8.559% | $164.3692 | $164.37 | $164.35 | $164.40 |
| Purchase #4 | $199.41 | 11.852% | $223.0441 | $223.04 | $223.05 | $223.00 |
| Purchase #5 | $130.79 | 3.453% | $135.3062 | $135.31 | $135.30 | $135.30 |
| Purchase #6 | $39.76 | 11.409% | $44.2962 | $44.30 | $44.30 | $44.30 |
| Purchase #7 | $120.47 | 10.279% | $132.8531 | $132.85 | $132.85 | $132.90 |
| 7 purchase totals = | $994.31 | $1,080.6908 | $1,080.70 | $1,080.65 | $1,080.70 | |