| 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 | $130.51 | 6.278% | $138.7034 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $72.65 | 4.231% | $75.7238 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $12.33 | 6.307% | $13.1077 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $118.25 | 13.281% | $133.9548 | $133.95 | $133.95 | $134.00 |
| Purchase #5 | $224.76 | 8.837% | $244.622 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $118.90 | 4.622% | $124.3956 | $124.40 | $124.40 | $124.40 |
| Purchase #7 | $100.26 | 8.266% | $108.5475 | $108.55 | $108.55 | $108.50 |
| 7 purchase totals = | $777.66 | $839.0548 | $839.05 | $839.00 | $839.00 | |