| 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 | $174.82 | 9.815% | $191.9786 | $191.98 | $192.00 | $192.00 |
| Purchase #2 | $7.83 | 8.561% | $8.5003 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $140.68 | 7.473% | $151.193 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $139.66 | 4.104% | $145.3916 | $145.39 | $145.40 | $145.40 |
| Purchase #5 | $247.71 | 4.555% | $258.9932 | $258.99 | $259.00 | $259.00 |
| Purchase #6 | $191.73 | 3.235% | $197.9325 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $137.29 | 9.816% | $150.7664 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $1,039.72 | $1,104.7556 | $1,104.75 | $1,104.80 | $1,104.80 | |