| 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 | $136.65 | 8.725% | $148.5727 | $148.57 | $148.55 | $148.60 |
| Purchase #2 | $140.76 | 8.221% | $152.3319 | $152.33 | $152.35 | $152.30 |
| Purchase #3 | $193.91 | 4.463% | $202.5642 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $129.64 | 12.278% | $145.5572 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $65.49 | 6.462% | $69.722 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $37.35 | 13.143% | $42.2589 | $42.26 | $42.25 | $42.30 |
| Purchase #7 | $34.74 | 8.188% | $37.5845 | $37.58 | $37.60 | $37.60 |
| 7 purchase totals = | $738.54 | $798.5914 | $798.58 | $798.55 | $798.70 | |