| 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 | $194.32 | 8.292% | $210.433 | $210.43 | $210.45 | $210.40 |
| Purchase #2 | $198.39 | 5.750% | $209.7974 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $113.54 | 10.321% | $125.2585 | $125.26 | $125.25 | $125.30 |
| Purchase #4 | $132.92 | 3.434% | $137.4845 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $182.49 | 7.518% | $196.2096 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $146.93 | 7.334% | $157.7058 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $91.92 | 11.505% | $102.4954 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $1,060.51 | $1,139.3842 | $1,139.39 | $1,139.40 | $1,139.40 | |