| 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 | $112.31 | 4.774% | $117.6717 | $117.67 | $117.65 | $117.70 |
| Purchase #2 | $58.57 | 5.739% | $61.9313 | $61.93 | $61.95 | $61.90 |
| Purchase #3 | $110.46 | 12.380% | $124.1349 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $161.99 | 6.794% | $172.9956 | $173.00 | $173.00 | $173.00 |
| Purchase #5 | $247.52 | 12.652% | $278.8362 | $278.84 | $278.85 | $278.80 |
| Purchase #6 | $227.77 | 8.552% | $247.2489 | $247.25 | $247.25 | $247.20 |
| Purchase #7 | $125.98 | 4.126% | $131.1779 | $131.18 | $131.20 | $131.20 |
| 7 purchase totals = | $1,044.60 | $1,133.9965 | $1,134.00 | $1,134.05 | $1,133.90 | |