| 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 | $140.99 | 4.706% | $147.625 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $151.43 | 5.299% | $159.4543 | $159.45 | $159.45 | $159.50 |
| Purchase #3 | $227.75 | 3.531% | $235.7919 | $235.79 | $235.80 | $235.80 |
| Purchase #4 | $120.58 | 10.604% | $133.3663 | $133.37 | $133.35 | $133.40 |
| Purchase #5 | $67.57 | 5.137% | $71.0411 | $71.04 | $71.05 | $71.00 |
| Purchase #6 | $202.98 | 10.724% | $224.7476 | $224.75 | $224.75 | $224.70 |
| Purchase #7 | $77.71 | 5.665% | $82.1123 | $82.11 | $82.10 | $82.10 |
| 7 purchase totals = | $989.01 | $1,054.1385 | $1,054.14 | $1,054.15 | $1,054.10 | |