| 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 | $107.82 | 13.340% | $122.2032 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $114.88 | 12.260% | $128.9643 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $205.44 | 11.532% | $229.1313 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $135.75 | 12.360% | $152.5287 | $152.53 | $152.55 | $152.50 |
| Purchase #5 | $15.96 | 5.541% | $16.8443 | $16.84 | $16.85 | $16.80 |
| Purchase #6 | $11.62 | 3.775% | $12.0587 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $247.83 | 8.355% | $268.5362 | $268.54 | $268.55 | $268.50 |
| 7 purchase totals = | $839.30 | $930.2667 | $930.26 | $930.30 | $930.20 | |