| 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 | $128.78 | 5.119% | $135.3722 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $244.60 | 13.381% | $277.3299 | $277.33 | $277.35 | $277.30 |
| Purchase #3 | $104.65 | 11.536% | $116.7224 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $20.59 | 12.729% | $23.2109 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $108.46 | 11.553% | $120.9904 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $74.86 | 7.507% | $80.4797 | $80.48 | $80.50 | $80.50 |
| Purchase #7 | $79.62 | 5.138% | $83.7109 | $83.71 | $83.70 | $83.70 |
| 7 purchase totals = | $761.56 | $837.8164 | $837.81 | $837.80 | $837.80 | |