| 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 | $187.34 | 11.762% | $209.3749 | $209.37 | $209.35 | $209.40 |
| Purchase #2 | $108.33 | 3.829% | $112.478 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $188.55 | 4.540% | $197.1102 | $197.11 | $197.10 | $197.10 |
| Purchase #4 | $130.26 | 7.143% | $139.5645 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $55.81 | 12.806% | $62.957 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $179.43 | 11.506% | $200.0752 | $200.08 | $200.10 | $200.10 |
| Purchase #7 | $39.61 | 6.197% | $42.0646 | $42.06 | $42.05 | $42.10 |
| 7 purchase totals = | $889.33 | $963.6244 | $963.62 | $963.60 | $963.80 | |