| 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 | $133.98 | 4.874% | $140.5102 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $208.29 | 9.543% | $228.1671 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $64.98 | 9.508% | $71.1583 | $71.16 | $71.15 | $71.20 |
| Purchase #4 | $21.82 | 13.127% | $24.6843 | $24.68 | $24.70 | $24.70 |
| Purchase #5 | $47.92 | 8.525% | $52.0052 | $52.01 | $52.00 | $52.00 |
| Purchase #6 | $211.71 | 3.284% | $218.6626 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $108.27 | 7.516% | $116.4076 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $796.97 | $851.5953 | $851.60 | $851.55 | $851.70 | |