| 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 | $193.40 | 12.280% | $217.1495 | $217.15 | $217.15 | $217.10 |
| Purchase #2 | $41.66 | 11.530% | $46.4634 | $46.46 | $46.45 | $46.50 |
| Purchase #3 | $29.70 | 7.314% | $31.8723 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $179.39 | 7.120% | $192.1626 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $137.38 | 6.333% | $146.0803 | $146.08 | $146.10 | $146.10 |
| Purchase #6 | $194.90 | 6.793% | $208.1396 | $208.14 | $208.15 | $208.10 |
| Purchase #7 | $159.49 | 6.286% | $169.5155 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $935.92 | $1,011.3832 | $1,011.38 | $1,011.35 | $1,011.40 | |