| 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 | $184.64 | 3.861% | $191.769 | $191.77 | $191.75 | $191.80 |
| Purchase #2 | $152.66 | 5.597% | $161.2044 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $44.93 | 8.125% | $48.5806 | $48.58 | $48.60 | $48.60 |
| Purchase #4 | $117.49 | 12.650% | $132.3525 | $132.35 | $132.35 | $132.40 |
| Purchase #5 | $38.93 | 3.178% | $40.1672 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $5.62 | 11.180% | $6.2483 | $6.25 | $6.25 | $6.20 |
| Purchase #7 | $139.98 | 9.138% | $152.7714 | $152.77 | $152.75 | $152.80 |
| 7 purchase totals = | $684.25 | $733.0934 | $733.09 | $733.05 | $733.20 | |