| 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 | $116.84 | 3.677% | $121.1362 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $199.90 | 10.472% | $220.8335 | $220.83 | $220.85 | $220.80 |
| Purchase #3 | $214.37 | 5.591% | $226.3554 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $234.41 | 3.137% | $241.7634 | $241.76 | $241.75 | $241.80 |
| Purchase #5 | $136.45 | 3.374% | $141.0538 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $63.84 | 8.505% | $69.2696 | $69.27 | $69.25 | $69.30 |
| Purchase #7 | $169.68 | 11.433% | $189.0795 | $189.08 | $189.10 | $189.10 |
| 7 purchase totals = | $1,135.49 | $1,209.4914 | $1,209.49 | $1,209.50 | $1,209.60 | |