| 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 | $133.42 | 4.108% | $138.9009 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $128.70 | 6.475% | $137.0333 | $137.03 | $137.05 | $137.00 |
| Purchase #3 | $143.35 | 8.432% | $155.4373 | $155.44 | $155.45 | $155.40 |
| Purchase #4 | $141.65 | 6.525% | $150.8927 | $150.89 | $150.90 | $150.90 |
| Purchase #5 | $7.57 | 4.570% | $7.9159 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $194.89 | 3.273% | $201.2687 | $201.27 | $201.25 | $201.30 |
| Purchase #7 | $131.60 | 3.450% | $136.1402 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $881.18 | $927.5890 | $927.59 | $927.60 | $927.50 | |