| 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 | $240.66 | 5.281% | $253.3693 | $253.37 | $253.35 | $253.40 |
| Purchase #2 | $79.81 | 5.388% | $84.1102 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $210.92 | 11.264% | $234.678 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $84.38 | 11.683% | $94.2381 | $94.24 | $94.25 | $94.20 |
| Purchase #5 | $185.89 | 8.309% | $201.3356 | $201.34 | $201.35 | $201.30 |
| Purchase #6 | $209.50 | 13.605% | $238.0025 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $193.69 | 7.578% | $208.3678 | $208.37 | $208.35 | $208.40 |
| 7 purchase totals = | $1,204.85 | $1,314.1015 | $1,314.11 | $1,314.10 | $1,314.10 | |