| 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 | $105.75 | 5.261% | $111.3135 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $145.33 | 6.466% | $154.727 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $124.51 | 8.231% | $134.7584 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $193.99 | 6.772% | $207.127 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $238.42 | 13.535% | $270.6901 | $270.69 | $270.70 | $270.70 |
| Purchase #6 | $121.65 | 7.728% | $131.0511 | $131.05 | $131.05 | $131.10 |
| Purchase #7 | $178.38 | 6.382% | $189.7642 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $1,108.03 | $1,199.4313 | $1,199.43 | $1,199.45 | $1,199.50 | |