| 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 | $140.82 | 6.634% | $150.162 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $17.87 | 5.567% | $18.8648 | $18.86 | $18.85 | $18.90 |
| Purchase #3 | $14.72 | 13.225% | $16.6667 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $194.94 | 10.610% | $215.6231 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $12.84 | 8.609% | $13.9454 | $13.95 | $13.95 | $13.90 |
| Purchase #6 | $166.26 | 12.142% | $186.4473 | $186.45 | $186.45 | $186.40 |
| Purchase #7 | $63.75 | 12.457% | $71.6913 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $611.20 | $673.4006 | $673.40 | $673.35 | $673.40 | |