| 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 | $140.33 | 7.529% | $150.8954 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $121.60 | 12.816% | $137.1843 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $20.60 | 7.367% | $22.1176 | $22.12 | $22.10 | $22.10 |
| Purchase #4 | $208.84 | 3.485% | $216.1181 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $104.38 | 13.143% | $118.0987 | $118.10 | $118.10 | $118.10 |
| Purchase #6 | $139.55 | 13.536% | $158.4395 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $142.87 | 3.190% | $147.4276 | $147.43 | $147.45 | $147.40 |
| 7 purchase totals = | $878.17 | $950.2812 | $950.29 | $950.30 | $950.20 | |