| 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 | $133.98 | 9.219% | $146.3316 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $82.48 | 12.757% | $93.002 | $93.00 | $93.00 | $93.00 |
| Purchase #3 | $218.98 | 12.873% | $247.1693 | $247.17 | $247.15 | $247.20 |
| Purchase #4 | $190.73 | 9.648% | $209.1316 | $209.13 | $209.15 | $209.10 |
| Purchase #5 | $66.95 | 6.702% | $71.437 | $71.44 | $71.45 | $71.40 |
| Purchase #6 | $113.65 | 13.733% | $129.2576 | $129.26 | $129.25 | $129.30 |
| Purchase #7 | $184.86 | 9.297% | $202.0464 | $202.05 | $202.05 | $202.00 |
| 7 purchase totals = | $991.63 | $1,098.3755 | $1,098.38 | $1,098.40 | $1,098.30 | |