| 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 | $132.83 | 9.763% | $145.7982 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $240.46 | 6.147% | $255.2411 | $255.24 | $255.25 | $255.20 |
| Purchase #3 | $177.67 | 12.235% | $199.4079 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $107.40 | 10.260% | $118.4192 | $118.42 | $118.40 | $118.40 |
| Purchase #5 | $84.45 | 5.755% | $89.3101 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $105.82 | 11.374% | $117.856 | $117.86 | $117.85 | $117.90 |
| Purchase #7 | $190.64 | 4.464% | $199.1502 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $1,039.27 | $1,125.1827 | $1,125.19 | $1,125.15 | $1,125.20 | |