| 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 | $221.45 | 6.434% | $235.6981 | $235.70 | $235.70 | $235.70 |
| Purchase #2 | $189.78 | 12.683% | $213.8498 | $213.85 | $213.85 | $213.80 |
| Purchase #3 | $27.49 | 11.852% | $30.7481 | $30.75 | $30.75 | $30.70 |
| Purchase #4 | $140.85 | 7.640% | $151.6109 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $139.71 | 7.793% | $150.5976 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $144.72 | 4.309% | $150.956 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $198.75 | 12.463% | $223.5202 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $1,062.75 | $1,156.9807 | $1,156.99 | $1,156.95 | $1,156.90 | |