| 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 | $170.80 | 13.849% | $194.4541 | $194.45 | $194.45 | $194.50 |
| Purchase #2 | $141.48 | 5.490% | $149.2473 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $163.57 | 12.185% | $183.501 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $128.86 | 7.757% | $138.8557 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $89.85 | 12.205% | $100.8162 | $100.82 | $100.80 | $100.80 |
| Purchase #6 | $142.28 | 13.134% | $160.9671 | $160.97 | $160.95 | $161.00 |
| Purchase #7 | $7.63 | 10.860% | $8.4586 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $844.47 | $936.3000 | $936.31 | $936.25 | $936.40 | |