| 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 | $120.28 | 3.497% | $124.4862 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $148.64 | 4.263% | $154.9765 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $19.38 | 5.490% | $20.444 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $140.75 | 7.802% | $151.7313 | $151.73 | $151.75 | $151.70 |
| Purchase #5 | $6.27 | 9.128% | $6.8423 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $210.73 | 4.445% | $220.0969 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $108.79 | 4.255% | $113.419 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $754.84 | $791.9962 | $792.00 | $792.05 | $791.90 | |