| 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 | $129.96 | 6.209% | $138.0292 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $183.96 | 12.126% | $206.267 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $27.25 | 4.688% | $28.5275 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $13.85 | 12.857% | $15.6307 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $124.50 | 3.658% | $129.0542 | $129.05 | $129.05 | $129.10 |
| Purchase #6 | $132.58 | 5.449% | $139.8043 | $139.80 | $139.80 | $139.80 |
| Purchase #7 | $144.49 | 8.489% | $156.7558 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $756.59 | $814.0687 | $814.07 | $814.10 | $814.10 | |