| 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 | $128.60 | 6.207% | $136.5822 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $39.54 | 12.803% | $44.6023 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $92.41 | 8.567% | $100.3268 | $100.33 | $100.35 | $100.30 |
| Purchase #4 | $153.47 | 10.329% | $169.3219 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $93.46 | 8.291% | $101.2088 | $101.21 | $101.20 | $101.20 |
| Purchase #6 | $16.68 | 5.750% | $17.6391 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $128.70 | 3.188% | $132.803 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $652.86 | $702.4841 | $702.48 | $702.50 | $702.40 | |