| 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 | $120.41 | 9.642% | $132.0199 | $132.02 | $132.00 | $132.00 |
| Purchase #2 | $124.98 | 8.268% | $135.3133 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $115.70 | 13.584% | $131.4167 | $131.42 | $131.40 | $131.40 |
| Purchase #4 | $84.35 | 8.186% | $91.2549 | $91.25 | $91.25 | $91.30 |
| Purchase #5 | $38.31 | 5.698% | $40.4929 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $121.60 | 12.302% | $136.5592 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $235.57 | 4.499% | $246.1683 | $246.17 | $246.15 | $246.20 |
| 7 purchase totals = | $840.92 | $913.2252 | $913.22 | $913.15 | $913.30 | |