| 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 | $148.77 | 8.498% | $161.4125 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $71.69 | 6.212% | $76.1434 | $76.14 | $76.15 | $76.10 |
| Purchase #3 | $168.62 | 6.242% | $179.1453 | $179.15 | $179.15 | $179.10 |
| Purchase #4 | $163.57 | 3.370% | $169.0823 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $149.79 | 12.693% | $168.8028 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $116.32 | 3.589% | $120.4947 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $237.46 | 4.206% | $247.4476 | $247.45 | $247.45 | $247.40 |
| 7 purchase totals = | $1,056.22 | $1,122.5286 | $1,122.52 | $1,122.55 | $1,122.40 | |