| 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 | $6.27 | 5.438% | $6.611 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $130.62 | 6.544% | $139.1678 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $218.55 | 9.757% | $239.8739 | $239.87 | $239.85 | $239.90 |
| Purchase #4 | $234.43 | 5.598% | $247.5534 | $247.55 | $247.55 | $247.60 |
| Purchase #5 | $11.54 | 13.151% | $13.0576 | $13.06 | $13.05 | $13.10 |
| Purchase #6 | $80.46 | 13.260% | $91.129 | $91.13 | $91.15 | $91.10 |
| Purchase #7 | $234.82 | 13.253% | $265.9407 | $265.94 | $265.95 | $265.90 |
| 7 purchase totals = | $916.69 | $1,003.3334 | $1,003.33 | $1,003.30 | $1,003.40 | |