| 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 | $143.35 | 9.562% | $157.0571 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $105.94 | 11.352% | $117.9663 | $117.97 | $117.95 | $118.00 |
| Purchase #3 | $181.96 | 11.646% | $203.1511 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $182.59 | 3.717% | $189.3769 | $189.38 | $189.40 | $189.40 |
| Purchase #5 | $206.36 | 12.692% | $232.5512 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $54.80 | 6.533% | $58.3801 | $58.38 | $58.40 | $58.40 |
| Purchase #7 | $11.94 | 5.643% | $12.6138 | $12.61 | $12.60 | $12.60 |
| 7 purchase totals = | $886.94 | $971.0965 | $971.10 | $971.10 | $971.30 | |