| 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 | $178.81 | 4.296% | $186.4917 | $186.49 | $186.50 | $186.50 |
| Purchase #2 | $229.30 | 7.164% | $245.7271 | $245.73 | $245.75 | $245.70 |
| Purchase #3 | $98.73 | 13.821% | $112.3755 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $133.90 | 5.694% | $141.5243 | $141.52 | $141.50 | $141.50 |
| Purchase #5 | $200.51 | 4.388% | $209.3084 | $209.31 | $209.30 | $209.30 |
| Purchase #6 | $205.27 | 9.712% | $225.2058 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $15.73 | 13.394% | $17.8369 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $1,062.25 | $1,138.4697 | $1,138.48 | $1,138.50 | $1,138.40 | |