| 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 | $131.66 | 12.835% | $148.5586 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $14.60 | 7.669% | $15.7197 | $15.72 | $15.70 | $15.70 |
| Purchase #3 | $233.67 | 7.594% | $251.4149 | $251.41 | $251.40 | $251.40 |
| Purchase #4 | $18.97 | 11.460% | $21.144 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $51.83 | 7.157% | $55.5395 | $55.54 | $55.55 | $55.50 |
| Purchase #6 | $211.55 | 4.567% | $221.2115 | $221.21 | $221.20 | $221.20 |
| Purchase #7 | $144.38 | 13.266% | $163.5335 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $806.66 | $877.1217 | $877.11 | $877.10 | $877.00 | |