| 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 | $140.97 | 3.853% | $146.4016 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $57.57 | 11.389% | $64.1266 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $136.68 | 10.103% | $150.4888 | $150.49 | $150.50 | $150.50 |
| Purchase #4 | $165.85 | 10.821% | $183.7966 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $192.69 | 12.650% | $217.0653 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $122.57 | 12.699% | $138.1352 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $135.59 | 3.495% | $140.3289 | $140.33 | $140.35 | $140.30 |
| 7 purchase totals = | $951.92 | $1,040.3430 | $1,040.36 | $1,040.40 | $1,040.30 | |