| 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 | $143.78 | 8.128% | $155.4664 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $170.38 | 13.402% | $193.2143 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $152.32 | 3.500% | $157.6512 | $157.65 | $157.65 | $157.70 |
| Purchase #4 | $103.62 | 3.261% | $106.999 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $191.96 | 7.328% | $206.0268 | $206.03 | $206.05 | $206.00 |
| Purchase #6 | $98.53 | 12.225% | $110.5753 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $152.69 | 3.668% | $158.2907 | $158.29 | $158.30 | $158.30 |
| 7 purchase totals = | $1,013.28 | $1,088.2237 | $1,088.23 | $1,088.25 | $1,088.30 | |