| 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 | $137.36 | 8.870% | $149.5438 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $187.34 | 6.780% | $200.0417 | $200.04 | $200.05 | $200.00 |
| Purchase #3 | $107.78 | 4.601% | $112.739 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $244.82 | 9.708% | $268.5871 | $268.59 | $268.60 | $268.60 |
| Purchase #5 | $83.71 | 4.669% | $87.6184 | $87.62 | $87.60 | $87.60 |
| Purchase #6 | $27.45 | 13.542% | $31.1673 | $31.17 | $31.15 | $31.20 |
| Purchase #7 | $69.27 | 8.429% | $75.1088 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $857.73 | $924.8061 | $924.81 | $924.80 | $924.70 | |