| 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 | $120.52 | 12.258% | $135.2933 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $73.91 | 9.274% | $80.7644 | $80.76 | $80.75 | $80.80 |
| Purchase #3 | $67.68 | 8.415% | $73.3753 | $73.38 | $73.40 | $73.40 |
| Purchase #4 | $132.68 | 5.435% | $139.8912 | $139.89 | $139.90 | $139.90 |
| Purchase #5 | $107.96 | 12.753% | $121.7281 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $185.86 | 6.502% | $197.9446 | $197.94 | $197.95 | $197.90 |
| Purchase #7 | $100.31 | 6.537% | $106.8673 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $788.92 | $855.8642 | $855.86 | $855.90 | $855.90 | |