| 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 | $111.51 | 10.104% | $122.777 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $137.45 | 11.245% | $152.9063 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $167.87 | 13.853% | $191.125 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $134.99 | 12.204% | $151.4642 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $171.31 | 12.869% | $193.3559 | $193.36 | $193.35 | $193.40 |
| Purchase #6 | $53.40 | 3.789% | $55.4233 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $170.59 | 11.329% | $189.9161 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $947.12 | $1,056.9678 | $1,056.98 | $1,056.95 | $1,057.00 | |