| 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 | $141.82 | 11.348% | $157.9137 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $221.74 | 4.277% | $231.2238 | $231.22 | $231.20 | $231.20 |
| Purchase #3 | $10.92 | 12.703% | $12.3072 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $143.45 | 6.648% | $152.9866 | $152.99 | $153.00 | $153.00 |
| Purchase #5 | $36.82 | 9.800% | $40.4284 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $191.88 | 9.806% | $210.6958 | $210.70 | $210.70 | $210.70 |
| Purchase #7 | $146.60 | 13.463% | $166.3368 | $166.34 | $166.35 | $166.30 |
| 7 purchase totals = | $893.23 | $971.8923 | $971.90 | $971.90 | $971.80 | |