| 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 | $140.38 | 7.120% | $150.3751 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $33.56 | 3.466% | $34.7232 | $34.72 | $34.70 | $34.70 |
| Purchase #3 | $166.84 | 6.551% | $177.7697 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $57.64 | 3.177% | $59.4712 | $59.47 | $59.45 | $59.50 |
| Purchase #5 | $60.39 | 13.208% | $68.3663 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $120.94 | 9.215% | $132.0846 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $241.30 | 9.434% | $264.0642 | $264.06 | $264.05 | $264.10 |
| 7 purchase totals = | $821.05 | $886.8543 | $886.85 | $886.80 | $887.00 | |