| 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 | $130.27 | 10.154% | $143.4976 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $183.77 | 9.112% | $200.5151 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $12.62 | 8.305% | $13.6681 | $13.67 | $13.65 | $13.70 |
| Purchase #4 | $241.49 | 7.626% | $259.906 | $259.91 | $259.90 | $259.90 |
| Purchase #5 | $37.96 | 3.133% | $39.1493 | $39.15 | $39.15 | $39.10 |
| Purchase #6 | $30.32 | 5.380% | $31.9512 | $31.95 | $31.95 | $32.00 |
| Purchase #7 | $81.40 | 11.815% | $91.0174 | $91.02 | $91.00 | $91.00 |
| 7 purchase totals = | $717.83 | $779.7047 | $779.72 | $779.65 | $779.70 | |