| 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 | $128.34 | 8.640% | $139.4286 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $90.78 | 3.393% | $93.8602 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $216.92 | 4.129% | $225.8766 | $225.88 | $225.90 | $225.90 |
| Purchase #4 | $71.79 | 4.615% | $75.1031 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $159.65 | 6.622% | $170.222 | $170.22 | $170.20 | $170.20 |
| Purchase #6 | $243.47 | 3.393% | $251.7309 | $251.73 | $251.75 | $251.70 |
| Purchase #7 | $9.33 | 11.637% | $10.4157 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $920.28 | $966.6371 | $966.64 | $966.65 | $966.60 | |