| 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 | $145.72 | 9.716% | $159.8782 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $244.74 | 6.424% | $260.4621 | $260.46 | $260.45 | $260.50 |
| Purchase #3 | $46.97 | 4.162% | $48.9249 | $48.92 | $48.90 | $48.90 |
| Purchase #4 | $214.40 | 13.184% | $242.6665 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $230.88 | 6.663% | $246.2635 | $246.26 | $246.25 | $246.30 |
| Purchase #6 | $125.67 | 6.199% | $133.4603 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $28.47 | 10.738% | $31.5271 | $31.53 | $31.55 | $31.50 |
| 7 purchase totals = | $1,036.85 | $1,123.1826 | $1,123.18 | $1,123.15 | $1,123.30 | |