| 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 | $10.45 | 6.610% | $11.1407 | $11.14 | $11.15 | $11.10 |
| Purchase #2 | $138.37 | 3.764% | $143.5782 | $143.58 | $143.60 | $143.60 |
| Purchase #3 | $163.98 | 13.680% | $186.4125 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $134.71 | 10.487% | $148.837 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $14.29 | 5.701% | $15.1047 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $205.57 | 11.129% | $228.4479 | $228.45 | $228.45 | $228.40 |
| Purchase #7 | $143.53 | 11.248% | $159.6743 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $810.90 | $893.1953 | $893.19 | $893.20 | $893.10 | |