| 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 | $133.66 | 6.502% | $142.3506 | $142.35 | $142.35 | $142.40 |
| Purchase #2 | $32.27 | 8.694% | $35.0756 | $35.08 | $35.10 | $35.10 |
| Purchase #3 | $224.78 | 12.104% | $251.9874 | $251.99 | $252.00 | $252.00 |
| Purchase #4 | $36.72 | 10.666% | $40.6366 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $38.67 | 11.191% | $42.9976 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $231.97 | 5.784% | $245.3871 | $245.39 | $245.40 | $245.40 |
| Purchase #7 | $94.76 | 12.459% | $106.5661 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $792.83 | $865.0010 | $865.02 | $865.05 | $865.10 | |