| 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 | $123.35 | 12.656% | $138.9612 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $165.63 | 7.260% | $177.6547 | $177.65 | $177.65 | $177.70 |
| Purchase #3 | $207.77 | 9.114% | $226.7062 | $226.71 | $226.70 | $226.70 |
| Purchase #4 | $64.59 | 8.356% | $69.9871 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $16.50 | 4.484% | $17.2399 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $142.68 | 9.274% | $155.9121 | $155.91 | $155.90 | $155.90 |
| Purchase #7 | $26.35 | 10.193% | $29.0359 | $29.04 | $29.05 | $29.00 |
| 7 purchase totals = | $746.87 | $815.4971 | $815.50 | $815.50 | $815.50 | |