| 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 | $185.65 | 3.211% | $191.6112 | $191.61 | $191.60 | $191.60 |
| Purchase #2 | $108.67 | 12.752% | $122.5276 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $35.28 | 5.442% | $37.1999 | $37.20 | $37.20 | $37.20 |
| Purchase #4 | $11.57 | 5.508% | $12.2073 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $71.54 | 4.404% | $74.6906 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $44.95 | 10.516% | $49.6769 | $49.68 | $49.70 | $49.70 |
| Purchase #7 | $139.98 | 6.872% | $149.5994 | $149.60 | $149.60 | $149.60 |
| 7 purchase totals = | $597.64 | $637.5129 | $637.52 | $637.55 | $637.50 | |