| 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 | $143.84 | 3.708% | $149.1736 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $10.82 | 10.633% | $11.9705 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $161.82 | 8.648% | $175.8142 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $193.51 | 4.410% | $202.0438 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $235.38 | 12.130% | $263.9316 | $263.93 | $263.95 | $263.90 |
| Purchase #6 | $172.28 | 4.669% | $180.3238 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $84.52 | 6.510% | $90.0223 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $1,002.17 | $1,073.2798 | $1,073.26 | $1,073.20 | $1,073.20 | |