| 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 | $130.36 | 6.253% | $138.5114 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $69.33 | 9.314% | $75.7874 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $141.84 | 5.495% | $149.6341 | $149.63 | $149.65 | $149.60 |
| Purchase #4 | $179.50 | 9.863% | $197.2041 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $108.49 | 8.464% | $117.6726 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $142.81 | 6.295% | $151.7999 | $151.80 | $151.80 | $151.80 |
| Purchase #7 | $227.50 | 5.443% | $239.8828 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $999.83 | $1,070.4923 | $1,070.48 | $1,070.50 | $1,070.50 | |