| 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 | $168.77 | 10.630% | $186.7103 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $118.54 | 5.178% | $124.678 | $124.68 | $124.70 | $124.70 |
| Purchase #3 | $22.50 | 3.844% | $23.3649 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $26.96 | 4.500% | $28.1732 | $28.17 | $28.15 | $28.20 |
| Purchase #5 | $144.26 | 3.304% | $149.0264 | $149.03 | $149.05 | $149.00 |
| Purchase #6 | $152.78 | 3.148% | $157.5895 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $21.70 | 10.335% | $23.9427 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $655.51 | $693.4850 | $693.48 | $693.50 | $693.50 | |