| 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 | $147.65 | 8.521% | $160.2313 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $27.45 | 4.557% | $28.7009 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $247.34 | 12.484% | $278.2179 | $278.22 | $278.20 | $278.20 |
| Purchase #4 | $126.33 | 11.173% | $140.4449 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $70.59 | 10.793% | $78.2088 | $78.21 | $78.20 | $78.20 |
| Purchase #6 | $94.95 | 8.809% | $103.3141 | $103.31 | $103.30 | $103.30 |
| Purchase #7 | $135.90 | 13.139% | $153.7559 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $850.21 | $942.8738 | $942.87 | $942.85 | $942.80 | |