| 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 | $136.77 | 8.635% | $148.5801 | $148.58 | $148.60 | $148.60 |
| Purchase #2 | $190.49 | 10.146% | $209.8171 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $250.55 | 5.697% | $264.8238 | $264.82 | $264.80 | $264.80 |
| Purchase #4 | $211.62 | 4.678% | $221.5196 | $221.52 | $221.50 | $221.50 |
| Purchase #5 | $201.41 | 11.685% | $224.9448 | $224.94 | $224.95 | $224.90 |
| Purchase #6 | $9.94 | 8.152% | $10.7503 | $10.75 | $10.75 | $10.80 |
| Purchase #7 | $12.43 | 9.545% | $13.6164 | $13.62 | $13.60 | $13.60 |
| 7 purchase totals = | $1,013.21 | $1,094.0521 | $1,094.05 | $1,094.00 | $1,094.00 | |