| 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 | $133.39 | 3.169% | $137.6171 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $5.68 | 10.853% | $6.2965 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $6.36 | 7.786% | $6.8552 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $173.68 | 13.280% | $196.7447 | $196.74 | $196.75 | $196.70 |
| Purchase #5 | $217.91 | 8.754% | $236.9858 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $16.55 | 11.642% | $18.4768 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $88.73 | 3.136% | $91.5126 | $91.51 | $91.50 | $91.50 |
| 7 purchase totals = | $642.30 | $694.4887 | $694.50 | $694.50 | $694.50 | |