| 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 | $239.91 | 7.644% | $258.2487 | $258.25 | $258.25 | $258.20 |
| Purchase #2 | $91.45 | 9.370% | $100.0189 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $233.76 | 8.666% | $254.0176 | $254.02 | $254.00 | $254.00 |
| Purchase #4 | $158.96 | 12.473% | $178.7871 | $178.79 | $178.80 | $178.80 |
| Purchase #5 | $126.33 | 8.285% | $136.7964 | $136.80 | $136.80 | $136.80 |
| Purchase #6 | $128.86 | 10.596% | $142.514 | $142.51 | $142.50 | $142.50 |
| Purchase #7 | $249.98 | 7.522% | $268.7835 | $268.78 | $268.80 | $268.80 |
| 7 purchase totals = | $1,229.25 | $1,339.1662 | $1,339.17 | $1,339.15 | $1,339.10 | |