| 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 | $130.26 | 10.369% | $143.7667 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $67.56 | 10.392% | $74.5808 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $20.46 | 13.366% | $23.1947 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $232.92 | 5.248% | $245.1436 | $245.14 | $245.15 | $245.10 |
| Purchase #5 | $220.59 | 4.164% | $229.7754 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $247.73 | 10.354% | $273.38 | $273.38 | $273.40 | $273.40 |
| Purchase #7 | $178.86 | 3.474% | $185.0736 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $1,098.38 | $1,174.9148 | $1,174.91 | $1,174.95 | $1,175.00 | |