| 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 | $124.39 | 4.513% | $130.0037 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $22.64 | 9.795% | $24.8576 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $18.98 | 6.733% | $20.2579 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $9.40 | 4.558% | $9.8285 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $71.77 | 6.172% | $76.1996 | $76.20 | $76.20 | $76.20 |
| Purchase #6 | $212.68 | 7.583% | $228.8075 | $228.81 | $228.80 | $228.80 |
| Purchase #7 | $51.51 | 11.315% | $57.3384 | $57.34 | $57.35 | $57.30 |
| 7 purchase totals = | $511.37 | $547.2932 | $547.30 | $547.30 | $547.30 | |