| 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 | $99.43 | 6.856% | $106.2469 | $106.25 | $106.25 | $106.20 |
| Purchase #2 | $169.98 | 11.385% | $189.3322 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $182.27 | 6.252% | $193.6655 | $193.67 | $193.65 | $193.70 |
| Purchase #4 | $112.53 | 7.454% | $120.918 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $120.41 | 10.363% | $132.8881 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $176.92 | 7.679% | $190.5057 | $190.51 | $190.50 | $190.50 |
| Purchase #7 | $197.58 | 7.224% | $211.8532 | $211.85 | $211.85 | $211.90 |
| 7 purchase totals = | $1,059.12 | $1,145.4096 | $1,145.42 | $1,145.40 | $1,145.40 | |