| 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 | $14.73 | 4.566% | $15.4026 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $129.83 | 10.580% | $143.566 | $143.57 | $143.55 | $143.60 |
| Purchase #3 | $224.26 | 4.423% | $234.179 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $114.37 | 3.865% | $118.7904 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $140.59 | 5.432% | $148.2268 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $147.40 | 8.729% | $160.2665 | $160.27 | $160.25 | $160.30 |
| Purchase #7 | $34.88 | 10.857% | $38.6669 | $38.67 | $38.65 | $38.70 |
| 7 purchase totals = | $806.06 | $859.0982 | $859.11 | $859.10 | $859.20 | |