| 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 | $140.49 | 10.471% | $155.2007 | $155.20 | $155.20 | $155.20 |
| Purchase #2 | $147.56 | 8.433% | $160.0037 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $197.57 | 3.351% | $204.1906 | $204.19 | $204.20 | $204.20 |
| Purchase #4 | $150.84 | 9.109% | $164.58 | $164.58 | $164.60 | $164.60 |
| Purchase #5 | $240.90 | 12.611% | $271.2799 | $271.28 | $271.30 | $271.30 |
| Purchase #6 | $66.83 | 3.396% | $69.0995 | $69.10 | $69.10 | $69.10 |
| Purchase #7 | $107.37 | 13.479% | $121.8424 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $1,051.56 | $1,146.1968 | $1,146.19 | $1,146.25 | $1,146.20 | |