| 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 | $143.47 | 10.640% | $158.7352 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $48.55 | 9.304% | $53.0671 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $106.62 | 13.127% | $120.616 | $120.62 | $120.60 | $120.60 |
| Purchase #4 | $213.76 | 7.134% | $229.0096 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $107.83 | 3.813% | $111.9416 | $111.94 | $111.95 | $111.90 |
| Purchase #6 | $172.78 | 4.219% | $180.0696 | $180.07 | $180.05 | $180.10 |
| Purchase #7 | $210.54 | 12.592% | $237.0512 | $237.05 | $237.05 | $237.10 |
| 7 purchase totals = | $1,003.55 | $1,090.4903 | $1,090.50 | $1,090.45 | $1,090.50 | |