| 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 | $136.39 | 4.201% | $142.1197 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $40.96 | 10.153% | $45.1187 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $191.78 | 7.562% | $206.2824 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $177.55 | 8.760% | $193.1034 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $166.66 | 13.489% | $189.1408 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $211.42 | 9.492% | $231.488 | $231.49 | $231.50 | $231.50 |
| Purchase #7 | $74.47 | 3.624% | $77.1688 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $999.23 | $1,084.4218 | $1,084.42 | $1,084.40 | $1,084.40 | |