| 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 | $145.48 | 8.593% | $157.9811 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $46.25 | 5.390% | $48.7429 | $48.74 | $48.75 | $48.70 |
| Purchase #3 | $144.32 | 6.561% | $153.7888 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $48.95 | 6.280% | $52.0241 | $52.02 | $52.00 | $52.00 |
| Purchase #5 | $83.29 | 8.346% | $90.2414 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $54.56 | 7.606% | $58.7098 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $94.26 | 5.178% | $99.1408 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $617.11 | $660.6289 | $660.62 | $660.65 | $660.50 | |