| 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 | $127.92 | 7.835% | $137.9425 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $66.37 | 8.840% | $72.2371 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $32.30 | 10.854% | $35.8058 | $35.81 | $35.80 | $35.80 |
| Purchase #4 | $76.27 | 4.738% | $79.8837 | $79.88 | $79.90 | $79.90 |
| Purchase #5 | $123.52 | 12.535% | $139.0032 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $68.43 | 8.615% | $74.3252 | $74.33 | $74.35 | $74.30 |
| Purchase #7 | $135.77 | 10.665% | $150.2499 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $630.58 | $689.4474 | $689.45 | $689.50 | $689.30 | |