| 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 | $138.49 | 5.629% | $146.2856 | $146.29 | $146.30 | $146.30 |
| Purchase #2 | $224.49 | 7.853% | $242.1192 | $242.12 | $242.10 | $242.10 |
| Purchase #3 | $225.55 | 6.508% | $240.2288 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $31.32 | 4.773% | $32.8149 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $58.27 | 13.775% | $66.2967 | $66.30 | $66.30 | $66.30 |
| Purchase #6 | $19.40 | 7.533% | $20.8614 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $26.49 | 3.603% | $27.4444 | $27.44 | $27.45 | $27.40 |
| 7 purchase totals = | $724.01 | $776.0510 | $776.05 | $776.05 | $776.00 | |