| 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 | $132.89 | 5.735% | $140.5112 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $76.92 | 4.717% | $80.5483 | $80.55 | $80.55 | $80.50 |
| Purchase #3 | $245.98 | 4.364% | $256.7146 | $256.71 | $256.70 | $256.70 |
| Purchase #4 | $234.75 | 5.238% | $247.0462 | $247.05 | $247.05 | $247.00 |
| Purchase #5 | $232.36 | 9.726% | $254.9593 | $254.96 | $254.95 | $255.00 |
| Purchase #6 | $34.95 | 3.381% | $36.1317 | $36.13 | $36.15 | $36.10 |
| Purchase #7 | $204.91 | 9.235% | $223.8334 | $223.83 | $223.85 | $223.80 |
| 7 purchase totals = | $1,162.76 | $1,239.7447 | $1,239.74 | $1,239.75 | $1,239.60 | |