| 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 | $122.53 | 7.843% | $132.14 | $132.14 | $132.15 | $132.10 |
| Purchase #2 | $236.78 | 4.195% | $246.7129 | $246.71 | $246.70 | $246.70 |
| Purchase #3 | $189.25 | 12.805% | $213.4835 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $228.51 | 12.430% | $256.9138 | $256.91 | $256.90 | $256.90 |
| Purchase #5 | $107.54 | 12.681% | $121.1771 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $179.76 | 7.709% | $193.6177 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $208.35 | 3.143% | $214.8984 | $214.90 | $214.90 | $214.90 |
| 7 purchase totals = | $1,272.72 | $1,378.9434 | $1,378.94 | $1,378.95 | $1,378.90 | |