| 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 | $72.35 | 12.181% | $81.163 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $149.84 | 3.370% | $154.8896 | $154.89 | $154.90 | $154.90 |
| Purchase #3 | $153.50 | 5.312% | $161.6539 | $161.65 | $161.65 | $161.70 |
| Purchase #4 | $219.66 | 11.514% | $244.9517 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $88.79 | 5.512% | $93.6841 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $240.28 | 7.823% | $259.0771 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $53.91 | 5.323% | $56.7796 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $978.33 | $1,052.1990 | $1,052.19 | $1,052.25 | $1,052.40 | |