| 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 | $188.80 | 6.431% | $200.9417 | $200.94 | $200.95 | $200.90 |
| Purchase #2 | $215.73 | 13.615% | $245.1016 | $245.10 | $245.10 | $245.10 |
| Purchase #3 | $135.49 | 5.111% | $142.4149 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $202.87 | 10.620% | $224.4148 | $224.41 | $224.40 | $224.40 |
| Purchase #5 | $76.80 | 4.631% | $80.3566 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $10.67 | 13.333% | $12.0926 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $233.65 | 8.497% | $253.5032 | $253.50 | $253.50 | $253.50 |
| 7 purchase totals = | $1,064.01 | $1,158.8254 | $1,158.81 | $1,158.80 | $1,158.80 | |