| 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 | $110.60 | 13.428% | $125.4514 | $125.45 | $125.45 | $125.50 |
| Purchase #2 | $194.48 | 3.766% | $201.8041 | $201.80 | $201.80 | $201.80 |
| Purchase #3 | $82.58 | 5.475% | $87.1013 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $191.49 | 5.149% | $201.3498 | $201.35 | $201.35 | $201.30 |
| Purchase #5 | $139.93 | 11.832% | $156.4865 | $156.49 | $156.50 | $156.50 |
| Purchase #6 | $138.35 | 6.843% | $147.8173 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $18.68 | 5.802% | $19.7638 | $19.76 | $19.75 | $19.80 |
| 7 purchase totals = | $876.11 | $939.7742 | $939.77 | $939.75 | $939.80 | |