| 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 | $123.73 | 12.708% | $139.4536 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $102.82 | 9.288% | $112.3699 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $200.35 | 3.514% | $207.3903 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $174.88 | 4.130% | $182.1025 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $108.54 | 8.278% | $117.5249 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $71.75 | 7.708% | $77.2805 | $77.28 | $77.30 | $77.30 |
| Purchase #7 | $25.96 | 9.819% | $28.509 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $808.03 | $864.6307 | $864.62 | $864.60 | $864.70 | |