| 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 | $129.59 | 5.696% | $136.9714 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $72.28 | 12.858% | $81.5738 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $33.34 | 4.458% | $34.8263 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $116.47 | 4.146% | $121.2988 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $225.72 | 5.642% | $238.4551 | $238.46 | $238.45 | $238.50 |
| Purchase #6 | $220.88 | 11.646% | $246.6037 | $246.60 | $246.60 | $246.60 |
| Purchase #7 | $64.57 | 3.742% | $66.9862 | $66.99 | $67.00 | $67.00 |
| 7 purchase totals = | $862.85 | $926.7153 | $926.72 | $926.70 | $926.80 | |