| 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 | $151.51 | 5.826% | $160.337 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $245.27 | 13.656% | $278.7641 | $278.76 | $278.75 | $278.80 |
| Purchase #3 | $242.88 | 11.747% | $271.4111 | $271.41 | $271.40 | $271.40 |
| Purchase #4 | $13.38 | 10.295% | $14.7575 | $14.76 | $14.75 | $14.80 |
| Purchase #5 | $209.28 | 5.289% | $220.3488 | $220.35 | $220.35 | $220.30 |
| Purchase #6 | $235.67 | 7.345% | $252.98 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $37.43 | 10.442% | $41.3384 | $41.34 | $41.35 | $41.30 |
| 7 purchase totals = | $1,135.42 | $1,239.9369 | $1,239.94 | $1,239.95 | $1,239.90 | |