| 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 | $223.94 | 8.235% | $242.3815 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $236.87 | 6.434% | $252.1102 | $252.11 | $252.10 | $252.10 |
| Purchase #3 | $167.32 | 13.334% | $189.6304 | $189.63 | $189.65 | $189.60 |
| Purchase #4 | $12.75 | 11.708% | $14.2428 | $14.24 | $14.25 | $14.20 |
| Purchase #5 | $132.53 | 3.531% | $137.2096 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $226.76 | 7.783% | $244.4087 | $244.41 | $244.40 | $244.40 |
| Purchase #7 | $107.33 | 3.463% | $111.0468 | $111.05 | $111.05 | $111.00 |
| 7 purchase totals = | $1,107.50 | $1,191.0300 | $1,191.03 | $1,191.05 | $1,190.90 | |