| 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 | $231.61 | 10.814% | $256.6563 | $256.66 | $256.65 | $256.70 |
| Purchase #2 | $145.60 | 3.329% | $150.447 | $150.45 | $150.45 | $150.40 |
| Purchase #3 | $39.73 | 12.819% | $44.823 | $44.82 | $44.80 | $44.80 |
| Purchase #4 | $30.51 | 10.458% | $33.7007 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $149.35 | 7.701% | $160.8514 | $160.85 | $160.85 | $160.90 |
| Purchase #6 | $113.61 | 8.220% | $122.9487 | $122.95 | $122.95 | $122.90 |
| Purchase #7 | $166.30 | 6.367% | $176.8883 | $176.89 | $176.90 | $176.90 |
| 7 purchase totals = | $876.71 | $946.3154 | $946.32 | $946.30 | $946.30 | |