| 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 | $139.88 | 6.794% | $149.3834 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $139.76 | 7.529% | $150.2825 | $150.28 | $150.30 | $150.30 |
| Purchase #3 | $170.82 | 11.536% | $190.5258 | $190.53 | $190.55 | $190.50 |
| Purchase #4 | $81.89 | 4.329% | $85.435 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $249.48 | 10.873% | $276.606 | $276.61 | $276.60 | $276.60 |
| Purchase #6 | $204.87 | 11.350% | $228.1227 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $242.70 | 10.435% | $268.0257 | $268.03 | $268.05 | $268.00 |
| 7 purchase totals = | $1,229.40 | $1,348.3811 | $1,348.39 | $1,348.45 | $1,348.30 | |