| 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 | $97.72 | 3.597% | $101.235 | $101.24 | $101.25 | $101.20 |
| Purchase #2 | $137.26 | 7.843% | $148.0253 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $135.40 | 12.317% | $152.0772 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $248.65 | 4.228% | $259.1629 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $46.70 | 9.622% | $51.1935 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $178.99 | 10.118% | $197.1002 | $197.10 | $197.10 | $197.10 |
| Purchase #7 | $144.53 | 13.387% | $163.8782 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $989.25 | $1,072.6723 | $1,072.68 | $1,072.75 | $1,072.70 | |