| 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 | $145.39 | 8.461% | $157.6914 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $223.75 | 5.345% | $235.7094 | $235.71 | $235.70 | $235.70 |
| Purchase #3 | $228.87 | 7.549% | $246.1474 | $246.15 | $246.15 | $246.10 |
| Purchase #4 | $140.65 | 13.211% | $159.2313 | $159.23 | $159.25 | $159.20 |
| Purchase #5 | $220.91 | 13.631% | $251.0222 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $192.50 | 5.316% | $202.7333 | $202.73 | $202.75 | $202.70 |
| Purchase #7 | $141.71 | 10.869% | $157.1125 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $1,293.78 | $1,409.6475 | $1,409.64 | $1,409.65 | $1,409.50 | |