| 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 | $203.79 | 3.643% | $211.2141 | $211.21 | $211.20 | $211.20 |
| Purchase #2 | $103.67 | 4.437% | $108.2698 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $242.51 | 8.198% | $262.391 | $262.39 | $262.40 | $262.40 |
| Purchase #4 | $134.75 | 10.442% | $148.8206 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $195.45 | 12.537% | $219.9536 | $219.95 | $219.95 | $220.00 |
| Purchase #6 | $109.99 | 13.107% | $124.4064 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $64.25 | 3.253% | $66.3401 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $1,054.41 | $1,141.3956 | $1,141.39 | $1,141.35 | $1,141.40 | |