| 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 | $124.56 | 4.706% | $130.4218 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $73.78 | 5.403% | $77.7663 | $77.77 | $77.75 | $77.80 |
| Purchase #3 | $123.47 | 5.702% | $130.5103 | $130.51 | $130.50 | $130.50 |
| Purchase #4 | $7.76 | 4.224% | $8.0878 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $100.84 | 6.727% | $107.6235 | $107.62 | $107.60 | $107.60 |
| Purchase #6 | $150.73 | 8.177% | $163.0552 | $163.06 | $163.05 | $163.10 |
| Purchase #7 | $141.99 | 7.639% | $152.8366 | $152.84 | $152.85 | $152.80 |
| 7 purchase totals = | $723.13 | $770.3015 | $770.31 | $770.25 | $770.30 | |