| 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 | $125.53 | 11.337% | $139.7613 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $138.68 | 5.188% | $145.8747 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $195.30 | 12.762% | $220.2242 | $220.22 | $220.20 | $220.20 |
| Purchase #4 | $127.94 | 3.718% | $132.6968 | $132.70 | $132.70 | $132.70 |
| Purchase #5 | $128.53 | 12.638% | $144.7736 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $50.40 | 7.566% | $54.2133 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $35.61 | 13.116% | $40.2806 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $801.99 | $877.8245 | $877.81 | $877.75 | $877.90 | |