| 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 | $127.75 | 5.723% | $135.0611 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $180.41 | 9.277% | $197.1466 | $197.15 | $197.15 | $197.10 |
| Purchase #3 | $14.72 | 7.778% | $15.8649 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $105.38 | 3.642% | $109.2179 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $91.29 | 4.686% | $95.5678 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $120.62 | 5.189% | $126.879 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $135.79 | 3.693% | $140.8047 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $775.96 | $820.5420 | $820.54 | $820.50 | $820.60 | |