| 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 | $154.72 | 4.106% | $161.0728 | $161.07 | $161.05 | $161.10 |
| Purchase #2 | $239.37 | 13.738% | $272.2547 | $272.25 | $272.25 | $272.30 |
| Purchase #3 | $111.83 | 5.236% | $117.6854 | $117.69 | $117.70 | $117.70 |
| Purchase #4 | $232.61 | 4.402% | $242.8495 | $242.85 | $242.85 | $242.80 |
| Purchase #5 | $211.37 | 8.346% | $229.0109 | $229.01 | $229.00 | $229.00 |
| Purchase #6 | $142.68 | 13.290% | $161.6422 | $161.64 | $161.65 | $161.60 |
| Purchase #7 | $119.52 | 10.619% | $132.2118 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $1,212.10 | $1,316.7273 | $1,316.72 | $1,316.70 | $1,316.70 | |