| 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 | $237.31 | 8.815% | $258.2289 | $258.23 | $258.25 | $258.20 |
| Purchase #2 | $134.81 | 7.646% | $145.1176 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $45.46 | 3.288% | $46.9547 | $46.95 | $46.95 | $47.00 |
| Purchase #4 | $115.37 | 13.610% | $131.0719 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $225.60 | 3.739% | $234.0352 | $234.04 | $234.05 | $234.00 |
| Purchase #6 | $204.59 | 10.437% | $225.9431 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $118.48 | 9.698% | $129.9702 | $129.97 | $129.95 | $130.00 |
| 7 purchase totals = | $1,081.62 | $1,171.3216 | $1,171.32 | $1,171.30 | $1,171.30 | |