| 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 | $135.75 | 4.798% | $142.2633 | $142.26 | $142.25 | $142.30 |
| Purchase #2 | $152.63 | 4.260% | $159.132 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $89.94 | 8.192% | $97.3079 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $181.51 | 3.414% | $187.7068 | $187.71 | $187.70 | $187.70 |
| Purchase #5 | $167.59 | 12.341% | $188.2723 | $188.27 | $188.25 | $188.30 |
| Purchase #6 | $17.81 | 4.417% | $18.5967 | $18.60 | $18.60 | $18.60 |
| Purchase #7 | $96.91 | 10.182% | $106.7774 | $106.78 | $106.80 | $106.80 |
| 7 purchase totals = | $842.14 | $900.0564 | $900.06 | $900.05 | $900.10 | |