| 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 | $161.52 | 10.755% | $178.8915 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $211.83 | 13.656% | $240.7575 | $240.76 | $240.75 | $240.80 |
| Purchase #3 | $163.60 | 8.248% | $177.0937 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $215.51 | 3.632% | $223.3373 | $223.34 | $223.35 | $223.30 |
| Purchase #5 | $181.61 | 12.180% | $203.7301 | $203.73 | $203.75 | $203.70 |
| Purchase #6 | $137.98 | 7.312% | $148.0691 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $150.63 | 11.140% | $167.4102 | $167.41 | $167.40 | $167.40 |
| 7 purchase totals = | $1,222.68 | $1,339.2894 | $1,339.29 | $1,339.30 | $1,339.30 | |