| 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 | $178.38 | 5.482% | $188.1588 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $107.29 | 13.589% | $121.8696 | $121.87 | $121.85 | $121.90 |
| Purchase #3 | $9.40 | 13.155% | $10.6366 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $196.78 | 6.472% | $209.5156 | $209.52 | $209.50 | $209.50 |
| Purchase #5 | $35.75 | 10.681% | $39.5685 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $239.68 | 3.455% | $247.9609 | $247.96 | $247.95 | $248.00 |
| Purchase #7 | $234.78 | 3.343% | $242.6287 | $242.63 | $242.65 | $242.60 |
| 7 purchase totals = | $1,002.06 | $1,060.3387 | $1,060.35 | $1,060.30 | $1,060.40 | |