| 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 | $138.99 | 3.853% | $144.3453 | $144.35 | $144.35 | $144.30 |
| Purchase #2 | $78.73 | 6.647% | $83.9632 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $166.87 | 11.658% | $186.3237 | $186.32 | $186.30 | $186.30 |
| Purchase #4 | $39.46 | 12.723% | $44.4805 | $44.48 | $44.50 | $44.50 |
| Purchase #5 | $101.93 | 3.172% | $105.1632 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $77.42 | 10.296% | $85.3912 | $85.39 | $85.40 | $85.40 |
| Purchase #7 | $41.26 | 7.498% | $44.3537 | $44.35 | $44.35 | $44.40 |
| 7 purchase totals = | $644.66 | $694.0208 | $694.01 | $694.00 | $694.10 | |