| 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 | $225.53 | 7.516% | $242.4808 | $242.48 | $242.50 | $242.50 |
| Purchase #2 | $238.91 | 4.267% | $249.1043 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $240.93 | 7.640% | $259.3371 | $259.34 | $259.35 | $259.30 |
| Purchase #4 | $22.85 | 11.324% | $25.4375 | $25.44 | $25.45 | $25.40 |
| Purchase #5 | $132.53 | 8.302% | $143.5326 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $209.68 | 6.716% | $223.7621 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $131.39 | 10.377% | $145.0243 | $145.02 | $145.00 | $145.00 |
| 7 purchase totals = | $1,201.82 | $1,288.6787 | $1,288.67 | $1,288.70 | $1,288.60 | |