| 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 | $134.69 | 12.613% | $151.6784 | $151.68 | $151.70 | $151.70 |
| Purchase #2 | $165.43 | 8.337% | $179.2219 | $179.22 | $179.20 | $179.20 |
| Purchase #3 | $96.38 | 4.443% | $100.6622 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $225.46 | 6.136% | $239.2942 | $239.29 | $239.30 | $239.30 |
| Purchase #5 | $148.42 | 12.564% | $167.0675 | $167.07 | $167.05 | $167.10 |
| Purchase #6 | $87.55 | 6.326% | $93.0884 | $93.09 | $93.10 | $93.10 |
| Purchase #7 | $152.58 | 4.204% | $158.9945 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $1,010.51 | $1,090.0071 | $1,090.00 | $1,090.00 | $1,090.10 | |