| 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 | $219.25 | 5.263% | $230.7891 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $108.71 | 10.635% | $120.2713 | $120.27 | $120.25 | $120.30 |
| Purchase #3 | $201.72 | 4.105% | $210.0006 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $175.51 | 6.747% | $187.3517 | $187.35 | $187.35 | $187.40 |
| Purchase #5 | $78.50 | 10.798% | $86.9764 | $86.98 | $87.00 | $87.00 |
| Purchase #6 | $231.78 | 3.679% | $240.3072 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $140.86 | 4.350% | $146.9874 | $146.99 | $147.00 | $147.00 |
| 7 purchase totals = | $1,156.33 | $1,222.6837 | $1,222.69 | $1,222.70 | $1,222.80 | |