| 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 | $129.25 | 13.516% | $146.7194 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $209.26 | 5.185% | $220.1101 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $204.30 | 13.444% | $231.7661 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $112.45 | 9.482% | $123.1125 | $123.11 | $123.10 | $123.10 |
| Purchase #5 | $125.83 | 5.535% | $132.7947 | $132.79 | $132.80 | $132.80 |
| Purchase #6 | $74.64 | 3.601% | $77.3278 | $77.33 | $77.35 | $77.30 |
| Purchase #7 | $196.36 | 4.276% | $204.7564 | $204.76 | $204.75 | $204.80 |
| 7 purchase totals = | $1,052.09 | $1,136.5870 | $1,136.59 | $1,136.55 | $1,136.60 | |