| 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 | $148.67 | 12.177% | $166.7735 | $166.77 | $166.75 | $166.80 |
| Purchase #2 | $144.68 | 11.472% | $161.2777 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $119.92 | 3.482% | $124.0956 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $120.74 | 12.753% | $136.138 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $203.28 | 3.113% | $209.6081 | $209.61 | $209.60 | $209.60 |
| Purchase #6 | $141.74 | 4.680% | $148.3734 | $148.37 | $148.35 | $148.40 |
| Purchase #7 | $99.37 | 9.588% | $108.8976 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $978.40 | $1,055.1639 | $1,055.17 | $1,055.15 | $1,055.20 | |