| 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 | $105.34 | 13.355% | $119.4082 | $119.41 | $119.40 | $119.40 |
| Purchase #2 | $192.75 | 12.276% | $216.412 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $83.56 | 9.723% | $91.6845 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $183.94 | 12.835% | $207.5487 | $207.55 | $207.55 | $207.50 |
| Purchase #5 | $140.68 | 7.357% | $151.0298 | $151.03 | $151.05 | $151.00 |
| Purchase #6 | $105.87 | 8.792% | $115.1781 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $92.58 | 11.182% | $102.9323 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $904.72 | $1,004.1936 | $1,004.19 | $1,004.25 | $1,004.10 | |