| 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 | $124.80 | 10.808% | $138.2884 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $12.55 | 5.275% | $13.212 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $181.61 | 6.392% | $193.2185 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $25.57 | 7.296% | $27.4356 | $27.44 | $27.45 | $27.40 |
| Purchase #5 | $8.83 | 4.657% | $9.2412 | $9.24 | $9.25 | $9.20 |
| Purchase #6 | $234.93 | 8.136% | $254.0439 | $254.04 | $254.05 | $254.00 |
| Purchase #7 | $170.95 | 5.616% | $180.5506 | $180.55 | $180.55 | $180.60 |
| 7 purchase totals = | $759.24 | $815.9902 | $815.99 | $816.00 | $815.90 | |