| 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 | $122.30 | 6.646% | $130.4281 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $42.88 | 10.339% | $47.3134 | $47.31 | $47.30 | $47.30 |
| Purchase #3 | $48.68 | 6.384% | $51.7877 | $51.79 | $51.80 | $51.80 |
| Purchase #4 | $96.81 | 4.546% | $101.211 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $86.78 | 13.794% | $98.7504 | $98.75 | $98.75 | $98.80 |
| Purchase #6 | $151.57 | 6.535% | $161.4751 | $161.48 | $161.50 | $161.50 |
| Purchase #7 | $249.62 | 7.738% | $268.9356 | $268.94 | $268.95 | $268.90 |
| 7 purchase totals = | $798.64 | $859.9013 | $859.91 | $859.95 | $859.90 | |