| 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 | $160.94 | 12.437% | $180.9561 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $135.94 | 13.158% | $153.827 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $116.61 | 4.640% | $122.0207 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $139.44 | 12.569% | $156.9662 | $156.97 | $156.95 | $157.00 |
| Purchase #5 | $5.36 | 10.594% | $5.9278 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $222.49 | 5.862% | $235.5324 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $103.96 | 13.364% | $117.8532 | $117.85 | $117.85 | $117.90 |
| 7 purchase totals = | $884.74 | $973.0834 | $973.09 | $973.10 | $973.10 | |