| 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 | $172.31 | 6.195% | $182.9846 | $182.98 | $183.00 | $183.00 |
| Purchase #2 | $15.43 | 11.226% | $17.1622 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $117.41 | 12.451% | $132.0287 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $147.94 | 10.452% | $163.4027 | $163.40 | $163.40 | $163.40 |
| Purchase #5 | $79.34 | 7.550% | $85.3302 | $85.33 | $85.35 | $85.30 |
| Purchase #6 | $118.47 | 4.181% | $123.4232 | $123.42 | $123.40 | $123.40 |
| Purchase #7 | $219.59 | 8.305% | $237.8269 | $237.83 | $237.85 | $237.80 |
| 7 purchase totals = | $870.49 | $942.1585 | $942.15 | $942.20 | $942.10 | |