| 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 | $123.91 | 13.169% | $140.2277 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $138.66 | 5.383% | $146.1241 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $18.76 | 6.135% | $19.9109 | $19.91 | $19.90 | $19.90 |
| Purchase #4 | $78.65 | 10.655% | $87.0302 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $5.81 | 8.817% | $6.3223 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $204.53 | 3.377% | $211.437 | $211.44 | $211.45 | $211.40 |
| Purchase #7 | $103.63 | 6.234% | $110.0903 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $673.95 | $721.1425 | $721.14 | $721.15 | $721.00 | |