| 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 | $128.93 | 3.481% | $133.4181 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $129.50 | 13.808% | $147.3814 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $60.69 | 9.391% | $66.3894 | $66.39 | $66.40 | $66.40 |
| Purchase #4 | $178.51 | 6.154% | $189.4955 | $189.50 | $189.50 | $189.50 |
| Purchase #5 | $20.82 | 10.259% | $22.9559 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $97.74 | 13.728% | $111.1577 | $111.16 | $111.15 | $111.20 |
| Purchase #7 | $186.33 | 11.253% | $207.2977 | $207.30 | $207.30 | $207.30 |
| 7 purchase totals = | $802.52 | $878.0957 | $878.11 | $878.10 | $878.20 | |