| 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 | $133.66 | 5.226% | $140.6451 | $140.65 | $140.65 | $140.60 |
| Purchase #2 | $71.81 | 9.820% | $78.8617 | $78.86 | $78.85 | $78.90 |
| Purchase #3 | $134.66 | 7.236% | $144.404 | $144.40 | $144.40 | $144.40 |
| Purchase #4 | $133.34 | 12.270% | $149.7008 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $221.96 | 10.867% | $246.0804 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $23.45 | 11.657% | $26.1836 | $26.18 | $26.20 | $26.20 |
| Purchase #7 | $190.63 | 7.236% | $204.424 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $909.51 | $990.2996 | $990.29 | $990.30 | $990.30 | |