| 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 | $130.71 | 13.460% | $148.3036 | $148.30 | $148.30 | $148.30 |
| Purchase #2 | $79.40 | 10.367% | $87.6314 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $196.63 | 8.303% | $212.9562 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $219.89 | 4.657% | $230.1303 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $171.31 | 13.178% | $193.8852 | $193.89 | $193.90 | $193.90 |
| Purchase #6 | $9.83 | 11.737% | $10.9837 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $118.42 | 10.799% | $131.2082 | $131.21 | $131.20 | $131.20 |
| 7 purchase totals = | $926.19 | $1,015.0986 | $1,015.10 | $1,015.15 | $1,015.10 | |