| 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 | $116.68 | 9.828% | $128.1473 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $79.87 | 4.739% | $83.655 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $224.68 | 6.497% | $239.2775 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $133.84 | 4.123% | $139.3582 | $139.36 | $139.35 | $139.40 |
| Purchase #5 | $42.80 | 10.284% | $47.2016 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $135.73 | 11.857% | $151.8235 | $151.82 | $151.80 | $151.80 |
| Purchase #7 | $68.55 | 5.209% | $72.1208 | $72.12 | $72.10 | $72.10 |
| 7 purchase totals = | $802.15 | $861.5839 | $861.59 | $861.55 | $861.60 | |