| 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 | $224.52 | 4.288% | $234.1474 | $234.15 | $234.15 | $234.10 |
| Purchase #2 | $65.59 | 6.491% | $69.8474 | $69.85 | $69.85 | $69.80 |
| Purchase #3 | $223.32 | 13.852% | $254.2543 | $254.25 | $254.25 | $254.30 |
| Purchase #4 | $165.35 | 12.572% | $186.1378 | $186.14 | $186.15 | $186.10 |
| Purchase #5 | $118.96 | 13.677% | $135.2302 | $135.23 | $135.25 | $135.20 |
| Purchase #6 | $33.61 | 11.682% | $37.5363 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $202.85 | 11.260% | $225.6909 | $225.69 | $225.70 | $225.70 |
| 7 purchase totals = | $1,034.20 | $1,142.8443 | $1,142.85 | $1,142.90 | $1,142.70 | |