| 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 | $149.28 | 12.327% | $167.6817 | $167.68 | $167.70 | $167.70 |
| Purchase #2 | $129.85 | 11.338% | $144.5724 | $144.57 | $144.55 | $144.60 |
| Purchase #3 | $128.32 | 12.557% | $144.4331 | $144.43 | $144.45 | $144.40 |
| Purchase #4 | $5.42 | 11.506% | $6.0436 | $6.04 | $6.05 | $6.00 |
| Purchase #5 | $69.53 | 13.163% | $78.6822 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $91.91 | 6.163% | $97.5744 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $7.75 | 3.272% | $8.0036 | $8.00 | $8.00 | $8.00 |
| 7 purchase totals = | $582.06 | $646.9910 | $646.97 | $647.00 | $647.00 | |