| 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 | $14.64 | 5.108% | $15.3878 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $138.79 | 9.497% | $151.9709 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $237.39 | 7.322% | $254.7717 | $254.77 | $254.75 | $254.80 |
| Purchase #4 | $5.53 | 8.736% | $6.0131 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $70.60 | 3.278% | $72.9143 | $72.91 | $72.90 | $72.90 |
| Purchase #6 | $33.59 | 3.485% | $34.7606 | $34.76 | $34.75 | $34.80 |
| Purchase #7 | $70.81 | 5.559% | $74.7463 | $74.75 | $74.75 | $74.70 |
| 7 purchase totals = | $571.35 | $610.5647 | $610.56 | $610.50 | $610.60 | |