| 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 | $132.94 | 10.340% | $146.686 | $146.69 | $146.70 | $146.70 |
| Purchase #2 | $50.34 | 5.525% | $53.1213 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $160.81 | 13.662% | $182.7799 | $182.78 | $182.80 | $182.80 |
| Purchase #4 | $110.56 | 7.714% | $119.0886 | $119.09 | $119.10 | $119.10 |
| Purchase #5 | $166.40 | 7.401% | $178.7153 | $178.72 | $178.70 | $178.70 |
| Purchase #6 | $31.59 | 6.766% | $33.7274 | $33.73 | $33.75 | $33.70 |
| Purchase #7 | $120.33 | 7.151% | $128.9348 | $128.93 | $128.95 | $128.90 |
| 7 purchase totals = | $772.97 | $843.0533 | $843.06 | $843.10 | $843.00 | |