| 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 | $131.34 | 8.623% | $142.6654 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $49.38 | 10.385% | $54.5081 | $54.51 | $54.50 | $54.50 |
| Purchase #3 | $139.83 | 11.597% | $156.0461 | $156.05 | $156.05 | $156.00 |
| Purchase #4 | $132.35 | 12.333% | $148.6727 | $148.67 | $148.65 | $148.70 |
| Purchase #5 | $106.64 | 6.874% | $113.9704 | $113.97 | $113.95 | $114.00 |
| Purchase #6 | $78.63 | 10.354% | $86.7714 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $65.87 | 13.526% | $74.7796 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $704.04 | $777.4137 | $777.42 | $777.35 | $777.50 | |