| 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 | $113.90 | 13.672% | $129.4724 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $134.37 | 5.807% | $142.1729 | $142.17 | $142.15 | $142.20 |
| Purchase #3 | $25.92 | 9.562% | $28.3985 | $28.40 | $28.40 | $28.40 |
| Purchase #4 | $130.95 | 10.847% | $145.1541 | $145.15 | $145.15 | $145.20 |
| Purchase #5 | $33.64 | 10.350% | $37.1217 | $37.12 | $37.10 | $37.10 |
| Purchase #6 | $220.36 | 5.410% | $232.2815 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $211.94 | 12.806% | $239.081 | $239.08 | $239.10 | $239.10 |
| 7 purchase totals = | $871.08 | $953.6821 | $953.67 | $953.65 | $953.80 | |