| 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 | $155.55 | 3.424% | $160.876 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $197.67 | 13.557% | $224.4681 | $224.47 | $224.45 | $224.50 |
| Purchase #3 | $131.88 | 12.743% | $148.6855 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $190.57 | 6.312% | $202.5988 | $202.60 | $202.60 | $202.60 |
| Purchase #5 | $213.31 | 11.539% | $237.9238 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $174.46 | 12.380% | $196.0581 | $196.06 | $196.05 | $196.10 |
| Purchase #7 | $11.70 | 6.733% | $12.4878 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $1,075.14 | $1,183.0981 | $1,183.11 | $1,183.10 | $1,183.20 | |