| 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 | $132.93 | 9.406% | $145.4334 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $213.80 | 5.859% | $226.3265 | $226.33 | $226.35 | $226.30 |
| Purchase #3 | $140.94 | 4.422% | $147.1724 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $205.43 | 7.555% | $220.9502 | $220.95 | $220.95 | $221.00 |
| Purchase #5 | $6.71 | 8.579% | $7.2857 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $108.64 | 11.744% | $121.3987 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $59.78 | 3.817% | $62.0618 | $62.06 | $62.05 | $62.10 |
| 7 purchase totals = | $868.23 | $930.6287 | $930.63 | $930.65 | $930.70 | |