| 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 | $221.96 | 3.780% | $230.3501 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $130.69 | 3.209% | $134.8838 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $70.58 | 13.675% | $80.2318 | $80.23 | $80.25 | $80.20 |
| Purchase #4 | $140.60 | 9.855% | $154.4561 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $161.67 | 8.464% | $175.3537 | $175.35 | $175.35 | $175.40 |
| Purchase #6 | $156.43 | 11.214% | $173.9721 | $173.97 | $173.95 | $174.00 |
| Purchase #7 | $63.69 | 4.652% | $66.6529 | $66.65 | $66.65 | $66.70 |
| 7 purchase totals = | $945.62 | $1,015.9005 | $1,015.89 | $1,015.90 | $1,016.10 | |