| 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 | $108.76 | 8.467% | $117.9687 | $117.97 | $117.95 | $118.00 |
| Purchase #2 | $197.89 | 12.770% | $223.1606 | $223.16 | $223.15 | $223.20 |
| Purchase #3 | $245.61 | 10.414% | $271.1878 | $271.19 | $271.20 | $271.20 |
| Purchase #4 | $137.49 | 4.649% | $143.8819 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $163.59 | 6.275% | $173.8553 | $173.86 | $173.85 | $173.90 |
| Purchase #6 | $188.54 | 6.174% | $200.1805 | $200.18 | $200.20 | $200.20 |
| Purchase #7 | $237.50 | 11.750% | $265.4063 | $265.41 | $265.40 | $265.40 |
| 7 purchase totals = | $1,279.38 | $1,395.6411 | $1,395.65 | $1,395.65 | $1,395.80 | |