| 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 | $126.51 | 7.221% | $135.6453 | $135.65 | $135.65 | $135.60 |
| Purchase #2 | $15.40 | 4.566% | $16.1032 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $132.52 | 3.350% | $136.9594 | $136.96 | $136.95 | $137.00 |
| Purchase #4 | $156.57 | 10.323% | $172.7327 | $172.73 | $172.75 | $172.70 |
| Purchase #5 | $191.38 | 4.591% | $200.1663 | $200.17 | $200.15 | $200.20 |
| Purchase #6 | $205.72 | 10.123% | $226.545 | $226.55 | $226.55 | $226.50 |
| Purchase #7 | $12.34 | 5.847% | $13.0615 | $13.06 | $13.05 | $13.10 |
| 7 purchase totals = | $840.44 | $901.2134 | $901.22 | $901.20 | $901.20 | |