| 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 | $154.62 | 3.668% | $160.2915 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $198.73 | 9.225% | $217.0628 | $217.06 | $217.05 | $217.10 |
| Purchase #3 | $188.72 | 7.502% | $202.8778 | $202.88 | $202.90 | $202.90 |
| Purchase #4 | $180.31 | 6.341% | $191.7435 | $191.74 | $191.75 | $191.70 |
| Purchase #5 | $228.64 | 11.554% | $255.0571 | $255.06 | $255.05 | $255.10 |
| Purchase #6 | $184.30 | 7.224% | $197.6138 | $197.61 | $197.60 | $197.60 |
| Purchase #7 | $80.25 | 3.754% | $83.2626 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $1,215.57 | $1,307.9091 | $1,307.90 | $1,307.90 | $1,308.00 | |