| 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 | $120.93 | 6.477% | $128.7626 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $78.47 | 11.262% | $87.3073 | $87.31 | $87.30 | $87.30 |
| Purchase #3 | $209.88 | 3.843% | $217.9457 | $217.95 | $217.95 | $217.90 |
| Purchase #4 | $227.70 | 3.329% | $235.2801 | $235.28 | $235.30 | $235.30 |
| Purchase #5 | $111.88 | 8.416% | $121.2958 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $43.47 | 7.374% | $46.6755 | $46.68 | $46.70 | $46.70 |
| Purchase #7 | $7.76 | 9.164% | $8.4711 | $8.47 | $8.45 | $8.50 |
| 7 purchase totals = | $800.09 | $845.7381 | $845.75 | $845.75 | $845.80 | |