| 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 | $137.89 | 5.799% | $145.8862 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $183.91 | 4.563% | $192.3018 | $192.30 | $192.30 | $192.30 |
| Purchase #3 | $67.99 | 10.663% | $75.2398 | $75.24 | $75.25 | $75.20 |
| Purchase #4 | $146.97 | 9.800% | $161.3731 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $249.76 | 11.195% | $277.7206 | $277.72 | $277.70 | $277.70 |
| Purchase #6 | $107.76 | 7.549% | $115.8948 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $164.39 | 4.133% | $171.1842 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $1,058.67 | $1,139.6005 | $1,139.59 | $1,139.60 | $1,139.60 | |