| 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 | $120.58 | 5.427% | $127.1239 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $152.27 | 11.833% | $170.2881 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $98.61 | 12.466% | $110.9027 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $117.45 | 9.461% | $128.5619 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $222.63 | 7.147% | $238.5414 | $238.54 | $238.55 | $238.50 |
| Purchase #6 | $12.57 | 12.279% | $14.1135 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $136.83 | 7.578% | $147.199 | $147.20 | $147.20 | $147.20 |
| 7 purchase totals = | $860.94 | $936.7305 | $936.72 | $936.70 | $936.70 | |