| 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 | $125.36 | 3.786% | $130.1061 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $147.51 | 12.565% | $166.0446 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $50.84 | 13.734% | $57.8224 | $57.82 | $57.80 | $57.80 |
| Purchase #4 | $129.51 | 10.824% | $143.5282 | $143.53 | $143.55 | $143.50 |
| Purchase #5 | $145.86 | 4.764% | $152.8088 | $152.81 | $152.80 | $152.80 |
| Purchase #6 | $227.75 | 9.419% | $249.2018 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $64.43 | 13.301% | $72.9998 | $73.00 | $73.00 | $73.00 |
| 7 purchase totals = | $891.26 | $972.5117 | $972.51 | $972.50 | $972.40 | |