| 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 | $151.92 | 3.370% | $157.0397 | $157.04 | $157.05 | $157.00 |
| Purchase #2 | $238.60 | 9.127% | $260.377 | $260.38 | $260.40 | $260.40 |
| Purchase #3 | $204.41 | 6.467% | $217.6292 | $217.63 | $217.65 | $217.60 |
| Purchase #4 | $133.54 | 7.509% | $143.5675 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $73.54 | 4.131% | $76.5779 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $140.69 | 6.590% | $149.9615 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $132.75 | 10.686% | $146.9357 | $146.94 | $146.95 | $146.90 |
| 7 purchase totals = | $1,075.45 | $1,152.0885 | $1,152.10 | $1,152.15 | $1,152.10 | |