| 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 | $122.75 | 6.256% | $130.4292 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $56.91 | 12.674% | $64.1228 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $97.29 | 6.799% | $103.9047 | $103.90 | $103.90 | $103.90 |
| Purchase #4 | $114.88 | 10.392% | $126.8183 | $126.82 | $126.80 | $126.80 |
| Purchase #5 | $27.31 | 8.868% | $29.7319 | $29.73 | $29.75 | $29.70 |
| Purchase #6 | $170.25 | 6.867% | $181.9411 | $181.94 | $181.95 | $181.90 |
| Purchase #7 | $76.83 | 4.621% | $80.3803 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $666.22 | $717.3283 | $717.32 | $717.35 | $717.20 | |