| 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 | $130.44 | 11.334% | $145.2241 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $196.93 | 12.211% | $220.9771 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $10.62 | 11.570% | $11.8487 | $11.85 | $11.85 | $11.80 |
| Purchase #4 | $127.95 | 3.683% | $132.6624 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $143.95 | 8.588% | $156.3124 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $167.49 | 4.459% | $174.9584 | $174.96 | $174.95 | $175.00 |
| Purchase #7 | $11.59 | 9.729% | $12.7176 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $788.97 | $854.7007 | $854.70 | $854.65 | $854.70 | |