| 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 | $113.80 | 13.712% | $129.4043 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $242.26 | 7.606% | $260.6863 | $260.69 | $260.70 | $260.70 |
| Purchase #3 | $56.44 | 11.434% | $62.8933 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $99.42 | 3.645% | $103.0439 | $103.04 | $103.05 | $103.00 |
| Purchase #5 | $153.56 | 13.278% | $173.9497 | $173.95 | $173.95 | $173.90 |
| Purchase #6 | $198.67 | 10.277% | $219.0873 | $219.09 | $219.10 | $219.10 |
| Purchase #7 | $177.38 | 6.108% | $188.2144 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $1,041.53 | $1,137.2792 | $1,137.27 | $1,137.30 | $1,137.20 | |