| 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 | $135.86 | 3.470% | $140.5743 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $117.45 | 7.538% | $126.3034 | $126.30 | $126.30 | $126.30 |
| Purchase #3 | $43.86 | 13.361% | $49.7201 | $49.72 | $49.70 | $49.70 |
| Purchase #4 | $185.53 | 5.361% | $195.4763 | $195.48 | $195.50 | $195.50 |
| Purchase #5 | $12.45 | 4.700% | $13.0352 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $111.48 | 4.656% | $116.6705 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $215.52 | 6.287% | $229.0697 | $229.07 | $229.05 | $229.10 |
| 7 purchase totals = | $822.15 | $870.8495 | $870.85 | $870.80 | $870.90 | |