| 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 | $159.78 | 6.229% | $169.7327 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $151.75 | 13.470% | $172.1907 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $235.32 | 4.789% | $246.5895 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $242.26 | 4.480% | $253.1132 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $124.77 | 11.868% | $139.5777 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $114.99 | 4.109% | $119.7149 | $119.71 | $119.70 | $119.70 |
| Purchase #7 | $26.47 | 3.808% | $27.478 | $27.48 | $27.50 | $27.50 |
| 7 purchase totals = | $1,055.34 | $1,128.3967 | $1,128.39 | $1,128.45 | $1,128.40 | |