| 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 | $128.33 | 6.597% | $136.7959 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $163.92 | 6.686% | $174.8797 | $174.88 | $174.90 | $174.90 |
| Purchase #3 | $169.61 | 6.738% | $181.0383 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $146.97 | 5.608% | $155.2121 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $93.47 | 8.169% | $101.1056 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $122.60 | 4.786% | $128.4676 | $128.47 | $128.45 | $128.50 |
| Purchase #7 | $121.75 | 5.812% | $128.8261 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $946.65 | $1,006.3253 | $1,006.34 | $1,006.35 | $1,006.30 | |