| 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 | $139.53 | 4.570% | $145.9065 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $14.81 | 5.726% | $15.658 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $133.87 | 13.532% | $151.9853 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $220.55 | 4.845% | $231.2356 | $231.24 | $231.25 | $231.20 |
| Purchase #5 | $16.45 | 12.783% | $18.5528 | $18.55 | $18.55 | $18.60 |
| Purchase #6 | $81.84 | 7.827% | $88.2456 | $88.25 | $88.25 | $88.20 |
| Purchase #7 | $8.78 | 7.108% | $9.4041 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $615.83 | $660.9879 | $661.00 | $661.00 | $661.00 | |