| 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 | $155.38 | 10.428% | $171.583 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $218.89 | 13.717% | $248.9151 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $244.67 | 10.407% | $270.1328 | $270.13 | $270.15 | $270.10 |
| Purchase #4 | $21.39 | 3.160% | $22.0659 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $229.41 | 8.538% | $248.997 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $136.42 | 4.387% | $142.4047 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $17.85 | 3.336% | $18.4455 | $18.45 | $18.45 | $18.40 |
| 7 purchase totals = | $1,024.01 | $1,122.5440 | $1,122.55 | $1,122.55 | $1,122.50 | |