| 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 | $135.35 | 4.837% | $141.8969 | $141.90 | $141.90 | $141.90 |
| Purchase #2 | $167.75 | 13.207% | $189.9047 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $91.90 | 4.431% | $95.9721 | $95.97 | $95.95 | $96.00 |
| Purchase #4 | $174.87 | 4.754% | $183.1833 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $10.74 | 13.128% | $12.1499 | $12.15 | $12.15 | $12.10 |
| Purchase #6 | $10.65 | 4.685% | $11.149 | $11.15 | $11.15 | $11.10 |
| Purchase #7 | $154.55 | 6.452% | $164.5216 | $164.52 | $164.50 | $164.50 |
| 7 purchase totals = | $745.81 | $798.7775 | $798.77 | $798.75 | $798.70 | |