| 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 | $138.32 | 13.138% | $156.4925 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $117.59 | 12.821% | $132.6662 | $132.67 | $132.65 | $132.70 |
| Purchase #3 | $106.95 | 5.372% | $112.6954 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $153.60 | 5.121% | $161.4659 | $161.47 | $161.45 | $161.50 |
| Purchase #5 | $159.38 | 6.365% | $169.5245 | $169.52 | $169.50 | $169.50 |
| Purchase #6 | $137.63 | 5.663% | $145.424 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $34.83 | 12.474% | $39.1747 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $848.30 | $917.4432 | $917.44 | $917.35 | $917.50 | |