| 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 | $129.82 | 3.120% | $133.8704 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $67.63 | 3.783% | $70.1884 | $70.19 | $70.20 | $70.20 |
| Purchase #3 | $129.83 | 5.318% | $136.7344 | $136.73 | $136.75 | $136.70 |
| Purchase #4 | $177.53 | 9.569% | $194.5178 | $194.52 | $194.50 | $194.50 |
| Purchase #5 | $148.79 | 13.788% | $169.3052 | $169.31 | $169.30 | $169.30 |
| Purchase #6 | $106.95 | 12.717% | $120.5508 | $120.55 | $120.55 | $120.60 |
| Purchase #7 | $194.73 | 4.856% | $204.1861 | $204.19 | $204.20 | $204.20 |
| 7 purchase totals = | $955.28 | $1,029.3531 | $1,029.36 | $1,029.35 | $1,029.40 | |