| 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 | $134.93 | 4.297% | $140.7279 | $140.73 | $140.75 | $140.70 |
| Purchase #2 | $151.27 | 5.563% | $159.6852 | $159.69 | $159.70 | $159.70 |
| Purchase #3 | $59.51 | 3.862% | $61.8083 | $61.81 | $61.80 | $61.80 |
| Purchase #4 | $92.60 | 8.458% | $100.4321 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $128.41 | 11.509% | $143.1887 | $143.19 | $143.20 | $143.20 |
| Purchase #6 | $207.59 | 8.392% | $225.011 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $6.58 | 10.809% | $7.2912 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $780.89 | $838.1444 | $838.15 | $838.20 | $838.10 | |