| 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 | $143.46 | 4.692% | $150.1911 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $221.74 | 5.132% | $233.1197 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $219.97 | 10.470% | $243.0009 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $193.80 | 4.863% | $203.2245 | $203.22 | $203.20 | $203.20 |
| Purchase #5 | $134.60 | 3.744% | $139.6394 | $139.64 | $139.65 | $139.60 |
| Purchase #6 | $19.87 | 4.644% | $20.7928 | $20.79 | $20.80 | $20.80 |
| Purchase #7 | $16.70 | 9.284% | $18.2504 | $18.25 | $18.25 | $18.30 |
| 7 purchase totals = | $950.14 | $1,008.2188 | $1,008.21 | $1,008.20 | $1,008.20 | |