| 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 | $138.44 | 7.758% | $149.1802 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $165.70 | 7.418% | $177.9916 | $177.99 | $178.00 | $178.00 |
| Purchase #3 | $219.77 | 3.509% | $227.4817 | $227.48 | $227.50 | $227.50 |
| Purchase #4 | $160.40 | 13.378% | $181.8583 | $181.86 | $181.85 | $181.90 |
| Purchase #5 | $53.58 | 3.129% | $55.2565 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $111.63 | 13.327% | $126.5069 | $126.51 | $126.50 | $126.50 |
| Purchase #7 | $26.99 | 10.437% | $29.8069 | $29.81 | $29.80 | $29.80 |
| 7 purchase totals = | $876.51 | $948.0821 | $948.09 | $948.10 | $948.20 | |