| 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 | $115.42 | 3.745% | $119.7425 | $119.74 | $119.75 | $119.70 |
| Purchase #2 | $12.36 | 6.698% | $13.1879 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $249.66 | 8.701% | $271.3829 | $271.38 | $271.40 | $271.40 |
| Purchase #4 | $98.33 | 3.129% | $101.4067 | $101.41 | $101.40 | $101.40 |
| Purchase #5 | $138.30 | 9.771% | $151.8133 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $191.78 | 7.739% | $206.6219 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $231.67 | 5.263% | $243.8628 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $1,037.52 | $1,108.0180 | $1,108.01 | $1,108.00 | $1,108.00 | |