| 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 | $131.54 | 7.476% | $141.3739 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $125.90 | 8.795% | $136.9729 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $200.72 | 9.866% | $220.523 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $118.73 | 8.374% | $128.6725 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $20.80 | 11.720% | $23.2378 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $230.36 | 6.580% | $245.5177 | $245.52 | $245.50 | $245.50 |
| Purchase #7 | $34.26 | 3.608% | $35.4961 | $35.50 | $35.50 | $35.50 |
| 7 purchase totals = | $862.31 | $931.7939 | $931.79 | $931.70 | $931.80 | |