| 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 | $156.29 | 9.187% | $170.6484 | $170.65 | $170.65 | $170.60 |
| Purchase #2 | $105.76 | 13.399% | $119.9308 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $217.76 | 10.343% | $240.2829 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $105.48 | 11.667% | $117.7864 | $117.79 | $117.80 | $117.80 |
| Purchase #5 | $138.73 | 3.364% | $143.3969 | $143.40 | $143.40 | $143.40 |
| Purchase #6 | $136.37 | 8.796% | $148.3651 | $148.37 | $148.35 | $148.40 |
| Purchase #7 | $170.27 | 12.609% | $191.7393 | $191.74 | $191.75 | $191.70 |
| 7 purchase totals = | $1,030.66 | $1,132.1498 | $1,132.16 | $1,132.20 | $1,132.10 | |