| 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 | $107.70 | 13.291% | $122.0144 | $122.01 | $122.00 | $122.00 |
| Purchase #2 | $136.34 | 11.254% | $151.6837 | $151.68 | $151.70 | $151.70 |
| Purchase #3 | $197.95 | 7.429% | $212.6557 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $39.33 | 11.175% | $43.7251 | $43.73 | $43.75 | $43.70 |
| Purchase #5 | $37.50 | 9.106% | $40.9148 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $107.53 | 11.412% | $119.8013 | $119.80 | $119.80 | $119.80 |
| Purchase #7 | $138.80 | 7.760% | $149.5709 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $765.15 | $840.3659 | $840.36 | $840.35 | $840.40 | |