| 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 | $221.29 | 8.608% | $240.3386 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $182.96 | 9.358% | $200.0814 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $63.80 | 5.245% | $67.1463 | $67.15 | $67.15 | $67.10 |
| Purchase #4 | $117.43 | 12.836% | $132.5033 | $132.50 | $132.50 | $132.50 |
| Purchase #5 | $233.37 | 6.188% | $247.8109 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $165.97 | 9.111% | $181.0915 | $181.09 | $181.10 | $181.10 |
| Purchase #7 | $98.63 | 10.258% | $108.7475 | $108.75 | $108.75 | $108.70 |
| 7 purchase totals = | $1,083.45 | $1,177.7195 | $1,177.72 | $1,177.75 | $1,177.60 | |