| 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 | $231.62 | 9.598% | $253.8509 | $253.85 | $253.85 | $253.90 |
| Purchase #2 | $138.71 | 11.107% | $154.1165 | $154.12 | $154.10 | $154.10 |
| Purchase #3 | $210.95 | 11.683% | $235.5953 | $235.60 | $235.60 | $235.60 |
| Purchase #4 | $235.36 | 3.790% | $244.2801 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $212.58 | 6.182% | $225.7217 | $225.72 | $225.70 | $225.70 |
| Purchase #6 | $73.95 | 7.721% | $79.6597 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $182.65 | 7.275% | $195.9378 | $195.94 | $195.95 | $195.90 |
| 7 purchase totals = | $1,285.82 | $1,389.1620 | $1,389.17 | $1,389.15 | $1,389.20 | |