| 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 | $132.53 | 5.114% | $139.3076 | $139.31 | $139.30 | $139.30 |
| Purchase #2 | $224.66 | 6.614% | $239.519 | $239.52 | $239.50 | $239.50 |
| Purchase #3 | $227.61 | 7.575% | $244.8515 | $244.85 | $244.85 | $244.90 |
| Purchase #4 | $220.48 | 12.597% | $248.2539 | $248.25 | $248.25 | $248.30 |
| Purchase #5 | $129.29 | 10.502% | $142.868 | $142.87 | $142.85 | $142.90 |
| Purchase #6 | $160.89 | 5.757% | $170.1524 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $129.79 | 3.197% | $133.9394 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $1,225.25 | $1,318.8918 | $1,318.89 | $1,318.85 | $1,319.00 | |