| 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 | $139.34 | 8.857% | $151.6813 | $151.68 | $151.70 | $151.70 |
| Purchase #2 | $158.81 | 6.744% | $169.5201 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $160.29 | 5.484% | $169.0803 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $132.79 | 13.125% | $150.2187 | $150.22 | $150.20 | $150.20 |
| Purchase #5 | $42.47 | 9.796% | $46.6304 | $46.63 | $46.65 | $46.60 |
| Purchase #6 | $6.62 | 3.535% | $6.854 | $6.85 | $6.85 | $6.90 |
| Purchase #7 | $139.88 | 11.768% | $156.3411 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $780.20 | $850.3259 | $850.32 | $850.35 | $850.30 | |