| 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 | $230.42 | 4.669% | $241.1783 | $241.18 | $241.20 | $241.20 |
| Purchase #2 | $33.40 | 9.103% | $36.4404 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $226.79 | 11.104% | $251.9728 | $251.97 | $251.95 | $252.00 |
| Purchase #4 | $193.50 | 13.613% | $219.8412 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $127.61 | 8.223% | $138.1034 | $138.10 | $138.10 | $138.10 |
| Purchase #6 | $250.74 | 13.524% | $284.6501 | $284.65 | $284.65 | $284.70 |
| Purchase #7 | $117.53 | 13.739% | $133.6774 | $133.68 | $133.70 | $133.70 |
| 7 purchase totals = | $1,179.99 | $1,305.8636 | $1,305.86 | $1,305.90 | $1,305.90 | |