| 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 | $190.83 | 6.459% | $203.1557 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $224.68 | 11.734% | $251.044 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $136.39 | 8.599% | $148.1182 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $93.55 | 4.864% | $98.1003 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $77.94 | 12.290% | $87.5188 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $6.34 | 8.460% | $6.8764 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $227.50 | 13.496% | $258.2034 | $258.20 | $258.20 | $258.20 |
| 7 purchase totals = | $957.23 | $1,053.0168 | $1,053.02 | $1,053.00 | $1,053.00 | |