| 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 | $123.42 | 8.806% | $134.2884 | $134.29 | $134.30 | $134.30 |
| Purchase #2 | $15.87 | 10.257% | $17.4978 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $244.46 | 13.680% | $277.9021 | $277.90 | $277.90 | $277.90 |
| Purchase #4 | $44.76 | 12.411% | $50.3152 | $50.32 | $50.30 | $50.30 |
| Purchase #5 | $55.63 | 8.446% | $60.3285 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $32.52 | 6.598% | $34.6657 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $130.47 | 12.617% | $146.9314 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $647.13 | $721.9291 | $721.94 | $721.95 | $721.90 | |