| 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 | $136.67 | 10.504% | $151.0258 | $151.03 | $151.05 | $151.00 |
| Purchase #2 | $83.26 | 7.565% | $89.5586 | $89.56 | $89.55 | $89.60 |
| Purchase #3 | $103.64 | 10.504% | $114.5263 | $114.53 | $114.55 | $114.50 |
| Purchase #4 | $82.90 | 5.431% | $87.4023 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $142.45 | 6.477% | $151.6765 | $151.68 | $151.70 | $151.70 |
| Purchase #6 | $21.97 | 8.391% | $23.8135 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $25.45 | 12.569% | $28.6488 | $28.65 | $28.65 | $28.60 |
| 7 purchase totals = | $596.34 | $646.6518 | $646.66 | $646.70 | $646.60 | |