| 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 | $117.30 | 8.264% | $126.9937 | $126.99 | $127.00 | $127.00 |
| Purchase #2 | $80.82 | 12.517% | $90.9362 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $241.60 | 9.840% | $265.3734 | $265.37 | $265.35 | $265.40 |
| Purchase #4 | $13.57 | 4.134% | $14.131 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $124.29 | 11.134% | $138.1284 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $59.51 | 7.278% | $63.8411 | $63.84 | $63.85 | $63.80 |
| Purchase #7 | $189.68 | 9.464% | $207.6313 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $826.77 | $907.0351 | $907.03 | $907.10 | $906.90 | |