| 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 | $157.47 | 12.872% | $177.7395 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $136.43 | 7.558% | $146.7414 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $160.29 | 6.129% | $170.1142 | $170.11 | $170.10 | $170.10 |
| Purchase #4 | $241.38 | 6.742% | $257.6538 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $137.46 | 12.847% | $155.1195 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $75.90 | 7.623% | $81.6859 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $9.89 | 8.259% | $10.7068 | $10.71 | $10.70 | $10.70 |
| 7 purchase totals = | $918.82 | $999.7611 | $999.76 | $999.75 | $999.70 | |