| 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 | $130.30 | 8.536% | $141.4224 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $133.67 | 5.278% | $140.7251 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $234.54 | 6.629% | $250.0877 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $29.57 | 13.820% | $33.6566 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $98.91 | 10.546% | $109.341 | $109.34 | $109.35 | $109.30 |
| Purchase #6 | $21.69 | 10.811% | $24.0349 | $24.03 | $24.05 | $24.00 |
| Purchase #7 | $147.63 | 6.127% | $156.6753 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $796.31 | $855.9430 | $855.95 | $856.00 | $855.90 | |