| 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 | $128.64 | 3.715% | $133.419 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $124.82 | 8.446% | $135.3623 | $135.36 | $135.35 | $135.40 |
| Purchase #3 | $8.97 | 4.177% | $9.3447 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $137.71 | 4.162% | $143.4415 | $143.44 | $143.45 | $143.40 |
| Purchase #5 | $181.48 | 5.114% | $190.7609 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $203.76 | 10.652% | $225.4645 | $225.46 | $225.45 | $225.50 |
| Purchase #7 | $117.86 | 9.499% | $129.0555 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $903.24 | $966.8484 | $966.84 | $966.80 | $966.90 | |