| 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 | $137.82 | 3.582% | $142.7567 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $125.87 | 4.608% | $131.6701 | $131.67 | $131.65 | $131.70 |
| Purchase #3 | $206.84 | 3.190% | $213.4382 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $151.97 | 4.427% | $158.6977 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $139.45 | 10.588% | $154.215 | $154.22 | $154.20 | $154.20 |
| Purchase #6 | $103.47 | 11.870% | $115.7519 | $115.75 | $115.75 | $115.80 |
| Purchase #7 | $171.65 | 13.135% | $194.1962 | $194.20 | $194.20 | $194.20 |
| 7 purchase totals = | $1,037.07 | $1,110.7258 | $1,110.74 | $1,110.70 | $1,110.80 | |