| 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 | $143.77 | 4.583% | $150.359 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $202.41 | 4.251% | $211.0144 | $211.01 | $211.00 | $211.00 |
| Purchase #3 | $228.62 | 7.453% | $245.659 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $6.51 | 13.134% | $7.365 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $55.71 | 4.303% | $58.1072 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $205.75 | 8.240% | $222.7038 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $132.33 | 5.708% | $139.8834 | $139.88 | $139.90 | $139.90 |
| 7 purchase totals = | $975.10 | $1,035.0918 | $1,035.09 | $1,035.05 | $1,035.20 | |