| 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 | $121.76 | 9.736% | $133.6146 | $133.61 | $133.60 | $133.60 |
| Purchase #2 | $181.27 | 11.482% | $202.0834 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $142.60 | 4.513% | $149.0355 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $215.57 | 9.700% | $236.4803 | $236.48 | $236.50 | $236.50 |
| Purchase #5 | $194.53 | 9.869% | $213.7282 | $213.73 | $213.75 | $213.70 |
| Purchase #6 | $180.72 | 13.520% | $205.1533 | $205.15 | $205.15 | $205.20 |
| Purchase #7 | $9.63 | 8.326% | $10.4318 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $1,046.08 | $1,150.5271 | $1,150.52 | $1,150.60 | $1,150.50 | |