| 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 | $133.39 | 9.359% | $145.874 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $7.86 | 11.113% | $8.7335 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $180.90 | 11.143% | $201.0577 | $201.06 | $201.05 | $201.10 |
| Purchase #4 | $39.45 | 8.269% | $42.7121 | $42.71 | $42.70 | $42.70 |
| Purchase #5 | $218.53 | 8.731% | $237.6099 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $248.91 | 3.765% | $258.2815 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $77.33 | 12.139% | $86.7171 | $86.72 | $86.70 | $86.70 |
| 7 purchase totals = | $906.37 | $980.9858 | $980.98 | $980.95 | $981.00 | |