| 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 | $127.80 | 6.406% | $135.9869 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $68.85 | 10.445% | $76.0414 | $76.04 | $76.05 | $76.00 |
| Purchase #3 | $78.44 | 13.444% | $88.9855 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $30.63 | 10.699% | $33.9071 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $25.74 | 6.529% | $27.4206 | $27.42 | $27.40 | $27.40 |
| Purchase #6 | $34.90 | 7.789% | $37.6184 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $212.79 | 5.428% | $224.3402 | $224.34 | $224.35 | $224.30 |
| 7 purchase totals = | $579.15 | $624.3001 | $624.31 | $624.30 | $624.20 | |