| 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 | $138.51 | 4.169% | $144.2845 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $158.31 | 5.412% | $166.8777 | $166.88 | $166.90 | $166.90 |
| Purchase #3 | $225.66 | 5.735% | $238.6016 | $238.60 | $238.60 | $238.60 |
| Purchase #4 | $22.37 | 13.251% | $25.3342 | $25.33 | $25.35 | $25.30 |
| Purchase #5 | $235.84 | 6.173% | $250.3984 | $250.40 | $250.40 | $250.40 |
| Purchase #6 | $47.68 | 7.248% | $51.1358 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $74.89 | 3.479% | $77.4954 | $77.50 | $77.50 | $77.50 |
| 7 purchase totals = | $903.26 | $954.1276 | $954.13 | $954.20 | $954.10 | |