| 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 | $119.60 | 11.182% | $132.9737 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $85.86 | 7.198% | $92.0402 | $92.04 | $92.05 | $92.00 |
| Purchase #3 | $40.62 | 9.428% | $44.4497 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $143.69 | 8.376% | $155.7255 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $73.90 | 9.619% | $81.0084 | $81.01 | $81.00 | $81.00 |
| Purchase #6 | $180.68 | 7.119% | $193.5426 | $193.54 | $193.55 | $193.50 |
| Purchase #7 | $38.47 | 3.203% | $39.7022 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $682.82 | $739.4423 | $739.44 | $739.45 | $739.30 | |