| 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 | $190.33 | 3.149% | $196.3235 | $196.32 | $196.30 | $196.30 |
| Purchase #2 | $175.28 | 12.674% | $197.495 | $197.50 | $197.50 | $197.50 |
| Purchase #3 | $224.29 | 11.259% | $249.5428 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $150.28 | 12.292% | $168.7524 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $236.80 | 13.267% | $268.2163 | $268.22 | $268.20 | $268.20 |
| Purchase #6 | $152.77 | 10.141% | $168.2624 | $168.26 | $168.25 | $168.30 |
| Purchase #7 | $194.82 | 8.139% | $210.6764 | $210.68 | $210.70 | $210.70 |
| 7 purchase totals = | $1,324.57 | $1,459.2688 | $1,459.27 | $1,459.25 | $1,459.30 | |