| 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 | $141.97 | 4.347% | $148.1414 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $148.68 | 4.192% | $154.9127 | $154.91 | $154.90 | $154.90 |
| Purchase #3 | $231.58 | 10.702% | $256.3637 | $256.36 | $256.35 | $256.40 |
| Purchase #4 | $215.53 | 13.507% | $244.6416 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $88.82 | 10.857% | $98.4632 | $98.46 | $98.45 | $98.50 |
| Purchase #6 | $21.36 | 3.732% | $22.1572 | $22.16 | $22.15 | $22.20 |
| Purchase #7 | $91.42 | 11.480% | $101.915 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $939.36 | $1,026.5948 | $1,026.59 | $1,026.55 | $1,026.60 | |