| 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 | $119.77 | 12.230% | $134.4179 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $243.89 | 9.262% | $266.4791 | $266.48 | $266.50 | $266.50 |
| Purchase #3 | $71.32 | 11.551% | $79.5582 | $79.56 | $79.55 | $79.60 |
| Purchase #4 | $13.68 | 5.414% | $14.4206 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $123.87 | 9.199% | $135.2648 | $135.26 | $135.25 | $135.30 |
| Purchase #6 | $194.37 | 4.450% | $203.0195 | $203.02 | $203.00 | $203.00 |
| Purchase #7 | $35.83 | 11.495% | $39.9487 | $39.95 | $39.95 | $39.90 |
| 7 purchase totals = | $802.73 | $873.1088 | $873.11 | $873.05 | $873.10 | |