| 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 | $122.70 | 4.415% | $128.1172 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $86.39 | 9.343% | $94.4614 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $60.40 | 10.752% | $66.8942 | $66.89 | $66.90 | $66.90 |
| Purchase #4 | $60.96 | 6.279% | $64.7877 | $64.79 | $64.80 | $64.80 |
| Purchase #5 | $41.93 | 3.641% | $43.4567 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $223.57 | 3.711% | $231.8667 | $231.87 | $231.85 | $231.90 |
| Purchase #7 | $218.68 | 11.674% | $244.2087 | $244.21 | $244.20 | $244.20 |
| 7 purchase totals = | $814.63 | $873.7926 | $873.80 | $873.75 | $873.90 | |