| 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 | $136.37 | 4.872% | $143.0139 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $20.40 | 3.181% | $21.0489 | $21.05 | $21.05 | $21.00 |
| Purchase #3 | $218.92 | 13.417% | $248.2925 | $248.29 | $248.30 | $248.30 |
| Purchase #4 | $72.40 | 9.532% | $79.3012 | $79.30 | $79.30 | $79.30 |
| Purchase #5 | $27.53 | 10.457% | $30.4088 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $45.74 | 8.490% | $49.6233 | $49.62 | $49.60 | $49.60 |
| Purchase #7 | $23.74 | 4.483% | $24.8043 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $545.10 | $596.4929 | $596.48 | $596.45 | $596.40 | |