| 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 | $129.87 | 6.577% | $138.4115 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $130.76 | 5.435% | $137.8668 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $147.29 | 13.766% | $167.5659 | $167.57 | $167.55 | $167.60 |
| Purchase #4 | $205.56 | 4.357% | $214.5162 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $164.63 | 4.521% | $172.0729 | $172.07 | $172.05 | $172.10 |
| Purchase #6 | $17.94 | 12.653% | $20.2099 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $40.95 | 6.566% | $43.6388 | $43.64 | $43.65 | $43.60 |
| 7 purchase totals = | $837.00 | $894.2820 | $894.29 | $894.20 | $894.30 | |