| 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 | $136.52 | 4.390% | $142.5132 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $153.54 | 6.685% | $163.8041 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $88.59 | 11.264% | $98.5688 | $98.57 | $98.55 | $98.60 |
| Purchase #4 | $169.91 | 13.585% | $192.9923 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $166.62 | 3.716% | $172.8116 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $139.31 | 11.500% | $155.3307 | $155.33 | $155.35 | $155.30 |
| Purchase #7 | $34.49 | 10.687% | $38.1759 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $888.98 | $964.1966 | $964.19 | $964.20 | $964.20 | |