| 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 | $168.59 | 12.720% | $190.0346 | $190.03 | $190.05 | $190.00 |
| Purchase #2 | $39.35 | 7.213% | $42.1883 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $206.88 | 13.661% | $235.1419 | $235.14 | $235.15 | $235.10 |
| Purchase #4 | $86.80 | 10.798% | $96.1727 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $124.69 | 7.340% | $133.8422 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $129.76 | 12.471% | $145.9424 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $7.84 | 3.212% | $8.0918 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $763.91 | $851.4139 | $851.40 | $851.45 | $851.30 | |