| 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 | $228.49 | 5.141% | $240.2367 | $240.24 | $240.25 | $240.20 |
| Purchase #2 | $17.60 | 11.546% | $19.6321 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $116.63 | 13.531% | $132.4112 | $132.41 | $132.40 | $132.40 |
| Purchase #4 | $222.28 | 3.469% | $229.9909 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $78.43 | 13.349% | $88.8996 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $246.60 | 4.469% | $257.6206 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $168.38 | 4.243% | $175.5244 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $1,078.41 | $1,144.3155 | $1,144.31 | $1,144.30 | $1,144.20 | |