| 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 | $116.99 | 13.196% | $132.428 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $239.45 | 13.452% | $271.6608 | $271.66 | $271.65 | $271.70 |
| Purchase #3 | $42.89 | 11.525% | $47.8331 | $47.83 | $47.85 | $47.80 |
| Purchase #4 | $121.71 | 6.822% | $130.0131 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $146.86 | 6.657% | $156.6365 | $156.64 | $156.65 | $156.60 |
| Purchase #6 | $13.80 | 8.686% | $14.9987 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $83.26 | 7.230% | $89.2797 | $89.28 | $89.30 | $89.30 |
| 7 purchase totals = | $764.96 | $842.8499 | $842.85 | $842.90 | $842.80 | |