| 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 | $159.73 | 6.337% | $169.8521 | $169.85 | $169.85 | $169.90 |
| Purchase #2 | $112.63 | 10.126% | $124.0349 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $131.32 | 7.448% | $141.1007 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $245.69 | 4.113% | $255.7952 | $255.80 | $255.80 | $255.80 |
| Purchase #5 | $225.90 | 10.574% | $249.7867 | $249.79 | $249.80 | $249.80 |
| Purchase #6 | $246.77 | 10.487% | $272.6488 | $272.65 | $272.65 | $272.60 |
| Purchase #7 | $68.60 | 6.708% | $73.2017 | $73.20 | $73.20 | $73.20 |
| 7 purchase totals = | $1,190.64 | $1,286.4201 | $1,286.42 | $1,286.45 | $1,286.40 | |