| 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 | $245.52 | 12.137% | $275.3188 | $275.32 | $275.30 | $275.30 |
| Purchase #2 | $184.97 | 8.529% | $200.7461 | $200.75 | $200.75 | $200.70 |
| Purchase #3 | $136.83 | 13.601% | $155.4402 | $155.44 | $155.45 | $155.40 |
| Purchase #4 | $130.64 | 4.279% | $136.2301 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $194.34 | 13.112% | $219.8219 | $219.82 | $219.80 | $219.80 |
| Purchase #6 | $143.95 | 13.700% | $163.6712 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $229.50 | 3.610% | $237.785 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $1,265.75 | $1,389.0133 | $1,389.02 | $1,389.00 | $1,388.90 | |