| 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 | $225.90 | 8.347% | $244.7559 | $244.76 | $244.75 | $244.80 |
| Purchase #2 | $197.80 | 13.154% | $223.8186 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $189.63 | 10.622% | $209.7725 | $209.77 | $209.75 | $209.80 |
| Purchase #4 | $187.67 | 13.725% | $213.4277 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $244.37 | 3.354% | $252.5662 | $252.57 | $252.55 | $252.60 |
| Purchase #6 | $90.74 | 7.565% | $97.6045 | $97.60 | $97.60 | $97.60 |
| Purchase #7 | $133.78 | 12.507% | $150.5119 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $1,269.89 | $1,392.4573 | $1,392.46 | $1,392.40 | $1,392.50 | |