| 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 | $132.30 | 13.437% | $150.0772 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $122.89 | 12.459% | $138.2009 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $26.94 | 8.756% | $29.2989 | $29.30 | $29.30 | $29.30 |
| Purchase #4 | $19.59 | 7.516% | $21.0624 | $21.06 | $21.05 | $21.10 |
| Purchase #5 | $219.82 | 3.788% | $228.1468 | $228.15 | $228.15 | $228.10 |
| Purchase #6 | $20.89 | 7.632% | $22.4843 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $73.86 | 12.403% | $83.0209 | $83.02 | $83.00 | $83.00 |
| 7 purchase totals = | $616.29 | $672.2914 | $672.29 | $672.30 | $672.30 | |