| 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 | $133.61 | 10.406% | $147.5135 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $65.60 | 9.429% | $71.7854 | $71.79 | $71.80 | $71.80 |
| Purchase #3 | $26.97 | 4.770% | $28.2565 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $69.35 | 8.250% | $75.0714 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $23.57 | 6.769% | $25.1655 | $25.17 | $25.15 | $25.20 |
| Purchase #6 | $142.72 | 7.665% | $153.6595 | $153.66 | $153.65 | $153.70 |
| Purchase #7 | $129.86 | 12.602% | $146.225 | $146.23 | $146.25 | $146.20 |
| 7 purchase totals = | $591.68 | $647.6768 | $647.69 | $647.65 | $647.80 | |