| 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 | $138.77 | 5.270% | $146.0832 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $33.98 | 7.113% | $36.397 | $36.40 | $36.40 | $36.40 |
| Purchase #3 | $174.76 | 8.301% | $189.2668 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $56.52 | 12.746% | $63.724 | $63.72 | $63.70 | $63.70 |
| Purchase #5 | $55.29 | 12.623% | $62.2693 | $62.27 | $62.25 | $62.30 |
| Purchase #6 | $17.35 | 13.514% | $19.6947 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $68.86 | 3.292% | $71.1269 | $71.13 | $71.15 | $71.10 |
| 7 purchase totals = | $545.53 | $588.5619 | $588.56 | $588.55 | $588.60 | |