| 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 | $107.40 | 5.232% | $113.0192 | $113.02 | $113.00 | $113.00 |
| Purchase #2 | $112.78 | 11.746% | $126.0271 | $126.03 | $126.05 | $126.00 |
| Purchase #3 | $92.99 | 8.320% | $100.7268 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $247.42 | 7.503% | $265.9839 | $265.98 | $266.00 | $266.00 |
| Purchase #5 | $245.63 | 13.761% | $279.4311 | $279.43 | $279.45 | $279.40 |
| Purchase #6 | $186.32 | 7.523% | $200.3369 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $213.95 | 5.427% | $225.5611 | $225.56 | $225.55 | $225.60 |
| 7 purchase totals = | $1,206.49 | $1,311.0861 | $1,311.09 | $1,311.15 | $1,311.00 | |