| 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 | $122.98 | 12.581% | $138.4521 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $116.74 | 8.768% | $126.9758 | $126.98 | $127.00 | $127.00 |
| Purchase #3 | $118.96 | 5.108% | $125.0365 | $125.04 | $125.05 | $125.00 |
| Purchase #4 | $142.95 | 7.523% | $153.7041 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $203.44 | 8.629% | $220.9948 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $22.34 | 10.724% | $24.7357 | $24.74 | $24.75 | $24.70 |
| Purchase #7 | $6.55 | 5.708% | $6.9239 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $733.96 | $796.8229 | $796.82 | $796.85 | $796.80 | |