| 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 | $120.34 | 5.606% | $127.0863 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $9.86 | 13.120% | $11.1536 | $11.15 | $11.15 | $11.20 |
| Purchase #3 | $249.36 | 11.544% | $278.1461 | $278.15 | $278.15 | $278.10 |
| Purchase #4 | $156.57 | 13.715% | $178.0436 | $178.04 | $178.05 | $178.00 |
| Purchase #5 | $130.44 | 11.229% | $145.0871 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $14.85 | 12.467% | $16.7013 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $214.79 | 13.363% | $243.4924 | $243.49 | $243.50 | $243.50 |
| 7 purchase totals = | $896.21 | $999.7104 | $999.71 | $999.75 | $999.70 | |