| 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 | $133.35 | 3.793% | $138.408 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $149.81 | 10.319% | $165.2689 | $165.27 | $165.25 | $165.30 |
| Purchase #3 | $116.33 | 6.280% | $123.6355 | $123.64 | $123.65 | $123.60 |
| Purchase #4 | $156.38 | 4.115% | $162.815 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $183.91 | 11.179% | $204.4693 | $204.47 | $204.45 | $204.50 |
| Purchase #6 | $26.54 | 9.791% | $29.1385 | $29.14 | $29.15 | $29.10 |
| Purchase #7 | $142.83 | 3.847% | $148.3247 | $148.32 | $148.30 | $148.30 |
| 7 purchase totals = | $909.15 | $972.0599 | $972.07 | $972.00 | $972.00 | |