| 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 | $119.33 | 7.870% | $128.7213 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $8.85 | 11.382% | $9.8573 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $223.41 | 11.869% | $249.9265 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $228.34 | 11.727% | $255.1174 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $186.55 | 11.567% | $208.1282 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $103.63 | 9.165% | $113.1277 | $113.13 | $113.15 | $113.10 |
| Purchase #7 | $167.88 | 13.313% | $190.2299 | $190.23 | $190.25 | $190.20 |
| 7 purchase totals = | $1,037.99 | $1,155.1083 | $1,155.12 | $1,155.15 | $1,155.00 | |