| 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 | $137.38 | 11.164% | $152.7171 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $235.91 | 6.811% | $251.9778 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $225.63 | 13.352% | $255.7561 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $117.83 | 4.502% | $123.1347 | $123.13 | $123.15 | $123.10 |
| Purchase #5 | $28.28 | 12.391% | $31.7842 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $132.87 | 12.871% | $149.9717 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $15.87 | 8.666% | $17.2453 | $17.25 | $17.25 | $17.20 |
| 7 purchase totals = | $893.77 | $982.5869 | $982.59 | $982.60 | $982.60 | |