| 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 | $131.31 | 4.302% | $136.959 | $136.96 | $136.95 | $137.00 |
| Purchase #2 | $72.79 | 9.168% | $79.4634 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $220.30 | 11.187% | $244.945 | $244.95 | $244.95 | $244.90 |
| Purchase #4 | $50.65 | 12.159% | $56.8085 | $56.81 | $56.80 | $56.80 |
| Purchase #5 | $38.32 | 13.596% | $43.53 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $170.74 | 5.855% | $180.7368 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $133.74 | 9.247% | $146.1069 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $817.85 | $888.5496 | $888.56 | $888.55 | $888.50 | |