| 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 | $179.65 | 4.347% | $187.4594 | $187.46 | $187.45 | $187.50 |
| Purchase #2 | $195.29 | 11.495% | $217.7386 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $112.71 | 13.168% | $127.5517 | $127.55 | $127.55 | $127.60 |
| Purchase #4 | $13.49 | 5.294% | $14.2042 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $112.82 | 8.791% | $122.738 | $122.74 | $122.75 | $122.70 |
| Purchase #6 | $148.72 | 3.483% | $153.8999 | $153.90 | $153.90 | $153.90 |
| Purchase #7 | $210.66 | 4.340% | $219.8026 | $219.80 | $219.80 | $219.80 |
| 7 purchase totals = | $973.34 | $1,043.3944 | $1,043.39 | $1,043.40 | $1,043.40 | |