| 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 | $139.78 | 7.607% | $150.4131 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $13.81 | 11.636% | $15.4169 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $50.63 | 5.187% | $53.2562 | $53.26 | $53.25 | $53.30 |
| Purchase #4 | $247.85 | 11.128% | $275.4307 | $275.43 | $275.45 | $275.40 |
| Purchase #5 | $128.91 | 4.194% | $134.3165 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $214.39 | 13.704% | $243.77 | $243.77 | $243.75 | $243.80 |
| Purchase #7 | $102.33 | 7.798% | $110.3097 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $897.70 | $982.9131 | $982.92 | $982.85 | $982.90 | |