| 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 | $127.28 | 3.545% | $131.7921 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $218.88 | 5.656% | $231.2599 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $51.96 | 3.297% | $53.6731 | $53.67 | $53.65 | $53.70 |
| Purchase #4 | $239.59 | 7.588% | $257.7701 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $95.74 | 12.505% | $107.7123 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $116.53 | 5.136% | $122.515 | $122.52 | $122.50 | $122.50 |
| Purchase #7 | $233.25 | 13.521% | $264.7877 | $264.79 | $264.80 | $264.80 |
| 7 purchase totals = | $1,083.23 | $1,169.5102 | $1,169.51 | $1,169.45 | $1,169.60 | |