| 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 | $135.67 | 9.690% | $148.8164 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $154.91 | 8.621% | $168.2648 | $168.26 | $168.25 | $168.30 |
| Purchase #3 | $75.48 | 11.527% | $84.1806 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $10.71 | 12.470% | $12.0455 | $12.05 | $12.05 | $12.00 |
| Purchase #5 | $159.83 | 5.257% | $168.2323 | $168.23 | $168.25 | $168.20 |
| Purchase #6 | $146.54 | 4.706% | $153.4362 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $99.96 | 6.788% | $106.7453 | $106.75 | $106.75 | $106.70 |
| 7 purchase totals = | $783.10 | $841.7211 | $841.73 | $841.75 | $841.60 | |