| 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 | $143.91 | 4.725% | $150.7097 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $78.45 | 3.634% | $81.3009 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $87.29 | 7.404% | $93.753 | $93.75 | $93.75 | $93.80 |
| Purchase #4 | $143.73 | 9.381% | $157.2133 | $157.21 | $157.20 | $157.20 |
| Purchase #5 | $153.54 | 13.724% | $174.6118 | $174.61 | $174.60 | $174.60 |
| Purchase #6 | $217.75 | 6.686% | $232.3088 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $130.53 | 11.423% | $145.4404 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $955.20 | $1,035.3379 | $1,035.33 | $1,035.30 | $1,035.30 | |