| 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 | $124.97 | 10.777% | $138.438 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $131.96 | 11.763% | $147.4825 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $185.62 | 4.214% | $193.442 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $93.69 | 9.510% | $102.5999 | $102.60 | $102.60 | $102.60 |
| Purchase #5 | $217.60 | 12.389% | $244.5585 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $122.25 | 6.443% | $130.1266 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $228.50 | 4.524% | $238.8373 | $238.84 | $238.85 | $238.80 |
| 7 purchase totals = | $1,104.59 | $1,195.4848 | $1,195.49 | $1,195.55 | $1,195.40 | |