| 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 | $224.41 | 6.627% | $239.2817 | $239.28 | $239.30 | $239.30 |
| Purchase #2 | $230.55 | 5.606% | $243.4746 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $233.75 | 12.819% | $263.7144 | $263.71 | $263.70 | $263.70 |
| Purchase #4 | $133.82 | 12.498% | $150.5448 | $150.54 | $150.55 | $150.50 |
| Purchase #5 | $181.34 | 8.699% | $197.1148 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $198.45 | 13.392% | $225.0264 | $225.03 | $225.05 | $225.00 |
| Purchase #7 | $50.82 | 6.460% | $54.103 | $54.10 | $54.10 | $54.10 |
| 7 purchase totals = | $1,253.14 | $1,373.2597 | $1,373.24 | $1,373.25 | $1,373.20 | |