| 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 | $242.67 | 3.666% | $251.5663 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $140.25 | 12.853% | $158.2763 | $158.28 | $158.30 | $158.30 |
| Purchase #3 | $150.67 | 8.190% | $163.0099 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $224.72 | 9.826% | $246.801 | $246.80 | $246.80 | $246.80 |
| Purchase #5 | $91.74 | 9.749% | $100.6837 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $170.25 | 12.179% | $190.9847 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $63.81 | 13.467% | $72.4033 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $1,084.11 | $1,183.7252 | $1,183.72 | $1,183.75 | $1,183.80 | |