| 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 | $95.67 | 7.102% | $102.4645 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $131.56 | 3.736% | $136.4751 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $128.91 | 13.720% | $146.5965 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $135.73 | 13.685% | $154.3047 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $125.49 | 13.457% | $142.3772 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $190.67 | 3.429% | $197.2081 | $197.21 | $197.20 | $197.20 |
| Purchase #7 | $99.47 | 12.764% | $112.1664 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $907.50 | $991.5925 | $991.60 | $991.60 | $991.70 | |