| 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 | $176.31 | 10.543% | $194.8984 | $194.90 | $194.90 | $194.90 |
| Purchase #2 | $245.44 | 10.845% | $272.058 | $272.06 | $272.05 | $272.10 |
| Purchase #3 | $221.64 | 13.141% | $250.7657 | $250.77 | $250.75 | $250.80 |
| Purchase #4 | $240.88 | 8.159% | $260.5334 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $168.74 | 13.443% | $191.4237 | $191.42 | $191.40 | $191.40 |
| Purchase #6 | $73.91 | 8.794% | $80.4096 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $126.30 | 9.181% | $137.8956 | $137.90 | $137.90 | $137.90 |
| 7 purchase totals = | $1,253.22 | $1,387.9844 | $1,387.99 | $1,387.95 | $1,388.00 | |