| 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 | $107.66 | 13.120% | $121.785 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $126.64 | 4.352% | $132.1514 | $132.15 | $132.15 | $132.20 |
| Purchase #3 | $65.29 | 3.521% | $67.5889 | $67.59 | $67.60 | $67.60 |
| Purchase #4 | $47.98 | 10.585% | $53.0587 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $171.76 | 3.835% | $178.347 | $178.35 | $178.35 | $178.30 |
| Purchase #6 | $76.67 | 11.351% | $85.3728 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $90.43 | 13.835% | $102.941 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $686.43 | $741.2448 | $741.25 | $741.25 | $741.30 | |