| 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 | $137.35 | 11.672% | $153.3815 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $53.49 | 5.827% | $56.6069 | $56.61 | $56.60 | $56.60 |
| Purchase #3 | $138.78 | 13.473% | $157.4778 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $97.56 | 10.784% | $108.0809 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $19.49 | 10.397% | $21.5164 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $21.31 | 8.734% | $23.1712 | $23.17 | $23.15 | $23.20 |
| Purchase #7 | $146.36 | 11.827% | $163.67 | $163.67 | $163.65 | $163.70 |
| 7 purchase totals = | $614.34 | $683.9047 | $683.91 | $683.90 | $684.00 | |