| 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 | $190.98 | 10.704% | $211.4225 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $148.85 | 9.388% | $162.824 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $151.34 | 12.804% | $170.7176 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $210.27 | 7.835% | $226.7447 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $145.88 | 9.579% | $159.8538 | $159.85 | $159.85 | $159.90 |
| Purchase #6 | $26.26 | 10.790% | $29.0935 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $248.64 | 8.144% | $268.8892 | $268.89 | $268.90 | $268.90 |
| 7 purchase totals = | $1,122.22 | $1,229.5453 | $1,229.53 | $1,229.50 | $1,229.50 | |