| 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 | $137.98 | 9.355% | $150.888 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $190.84 | 9.423% | $208.8229 | $208.82 | $208.80 | $208.80 |
| Purchase #3 | $30.50 | 6.616% | $32.5179 | $32.52 | $32.50 | $32.50 |
| Purchase #4 | $232.62 | 12.870% | $262.5582 | $262.56 | $262.55 | $262.60 |
| Purchase #5 | $96.33 | 10.252% | $106.2058 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $107.72 | 10.229% | $118.7387 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $104.68 | 8.536% | $113.6155 | $113.62 | $113.60 | $113.60 |
| 7 purchase totals = | $900.67 | $993.3470 | $993.36 | $993.30 | $993.30 | |