| 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 | $148.39 | 6.520% | $158.065 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $19.46 | 4.304% | $20.2976 | $20.30 | $20.30 | $20.30 |
| Purchase #3 | $106.42 | 10.278% | $117.3578 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $88.54 | 8.177% | $95.7799 | $95.78 | $95.80 | $95.80 |
| Purchase #5 | $143.42 | 4.298% | $149.5842 | $149.58 | $149.60 | $149.60 |
| Purchase #6 | $233.48 | 8.427% | $253.1554 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $238.26 | 5.390% | $251.1022 | $251.10 | $251.10 | $251.10 |
| 7 purchase totals = | $977.97 | $1,045.3421 | $1,045.35 | $1,045.35 | $1,045.50 | |