| 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 | $185.89 | 12.235% | $208.6336 | $208.63 | $208.65 | $208.60 |
| Purchase #2 | $99.43 | 7.186% | $106.575 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $216.50 | 3.310% | $223.6662 | $223.67 | $223.65 | $223.70 |
| Purchase #4 | $96.48 | 9.440% | $105.5877 | $105.59 | $105.60 | $105.60 |
| Purchase #5 | $213.49 | 8.814% | $232.307 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $167.97 | 4.616% | $175.7235 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $211.72 | 6.563% | $225.6152 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $1,191.48 | $1,278.1082 | $1,278.12 | $1,278.10 | $1,278.10 | |