| 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 | $155.39 | 4.561% | $162.4773 | $162.48 | $162.50 | $162.50 |
| Purchase #2 | $126.81 | 8.543% | $137.6434 | $137.64 | $137.65 | $137.60 |
| Purchase #3 | $190.27 | 5.339% | $200.4285 | $200.43 | $200.45 | $200.40 |
| Purchase #4 | $133.79 | 12.444% | $150.4388 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $10.98 | 9.374% | $12.0093 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $60.98 | 5.236% | $64.1729 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $221.71 | 10.559% | $245.1204 | $245.12 | $245.10 | $245.10 |
| 7 purchase totals = | $899.93 | $972.2906 | $972.29 | $972.30 | $972.20 | |