| 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 | $146.74 | 9.708% | $160.9855 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $85.84 | 7.682% | $92.4342 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $13.61 | 10.827% | $15.0836 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $102.52 | 4.665% | $107.3026 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $235.65 | 13.865% | $268.3229 | $268.32 | $268.30 | $268.30 |
| Purchase #6 | $28.72 | 8.230% | $31.0837 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $225.27 | 11.698% | $251.6221 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $838.35 | $926.8346 | $926.82 | $926.85 | $926.80 | |