| 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 | $15.67 | 13.242% | $17.745 | $17.75 | $17.75 | $17.70 |
| Purchase #2 | $141.51 | 10.500% | $156.3686 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $131.98 | 9.830% | $144.9536 | $144.95 | $144.95 | $145.00 |
| Purchase #4 | $65.43 | 13.664% | $74.3704 | $74.37 | $74.35 | $74.40 |
| Purchase #5 | $43.42 | 9.752% | $47.6543 | $47.65 | $47.65 | $47.70 |
| Purchase #6 | $184.96 | 3.195% | $190.8695 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $138.88 | 4.617% | $145.2921 | $145.29 | $145.30 | $145.30 |
| 7 purchase totals = | $721.85 | $777.2535 | $777.25 | $777.20 | $777.40 | |