| 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 | $146.95 | 5.457% | $154.9691 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $36.49 | 12.740% | $41.1388 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $53.48 | 8.260% | $57.8974 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $52.63 | 13.329% | $59.6451 | $59.65 | $59.65 | $59.60 |
| Purchase #5 | $107.59 | 3.273% | $111.1114 | $111.11 | $111.10 | $111.10 |
| Purchase #6 | $145.89 | 7.689% | $157.1075 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $71.55 | 6.107% | $75.9196 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $614.58 | $657.7889 | $657.80 | $657.75 | $657.70 | |