| 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 | $139.96 | 3.699% | $145.1371 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $122.86 | 5.530% | $129.6542 | $129.65 | $129.65 | $129.70 |
| Purchase #3 | $27.73 | 12.840% | $31.2905 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $190.91 | 13.797% | $217.2499 | $217.25 | $217.25 | $217.20 |
| Purchase #5 | $244.64 | 13.226% | $276.9961 | $277.00 | $277.00 | $277.00 |
| Purchase #6 | $97.81 | 9.595% | $107.1949 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $49.28 | 4.812% | $51.6514 | $51.65 | $51.65 | $51.70 |
| 7 purchase totals = | $873.19 | $959.1741 | $959.17 | $959.20 | $959.20 | |