| 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 | $113.64 | 3.358% | $117.456 | $117.46 | $117.45 | $117.50 |
| Purchase #2 | $146.26 | 9.156% | $159.6516 | $159.65 | $159.65 | $159.70 |
| Purchase #3 | $178.98 | 3.571% | $185.3714 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $152.99 | 3.589% | $158.4808 | $158.48 | $158.50 | $158.50 |
| Purchase #5 | $95.71 | 5.513% | $100.9865 | $100.99 | $101.00 | $101.00 |
| Purchase #6 | $117.74 | 13.798% | $133.9858 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $209.72 | 8.335% | $227.2002 | $227.20 | $227.20 | $227.20 |
| 7 purchase totals = | $1,015.04 | $1,083.1323 | $1,083.14 | $1,083.15 | $1,083.30 | |