| 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 | $138.78 | 3.769% | $144.0106 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $15.86 | 7.340% | $17.0241 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $94.75 | 11.472% | $105.6197 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $9.49 | 10.207% | $10.4586 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $241.70 | 12.498% | $271.9077 | $271.91 | $271.90 | $271.90 |
| Purchase #6 | $138.43 | 11.493% | $154.3398 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $98.98 | 9.135% | $108.0218 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $737.99 | $811.3823 | $811.38 | $811.30 | $811.30 | |