| 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 | $141.28 | 4.231% | $147.2576 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $65.62 | 12.440% | $73.7831 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $133.48 | 5.697% | $141.0844 | $141.08 | $141.10 | $141.10 |
| Purchase #4 | $12.62 | 3.764% | $13.095 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $118.85 | 8.206% | $128.6028 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $32.59 | 11.634% | $36.3815 | $36.38 | $36.40 | $36.40 |
| Purchase #7 | $125.29 | 5.859% | $132.6307 | $132.63 | $132.65 | $132.60 |
| 7 purchase totals = | $629.73 | $672.8351 | $672.83 | $672.90 | $672.90 | |