| 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 | $143.99 | 6.310% | $153.0758 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $141.34 | 9.483% | $154.7433 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $18.79 | 9.334% | $20.5439 | $20.54 | $20.55 | $20.50 |
| Purchase #4 | $203.89 | 11.341% | $227.0132 | $227.01 | $227.00 | $227.00 |
| Purchase #5 | $240.26 | 9.276% | $262.5465 | $262.55 | $262.55 | $262.50 |
| Purchase #6 | $221.65 | 13.174% | $250.8502 | $250.85 | $250.85 | $250.90 |
| Purchase #7 | $230.31 | 3.667% | $238.7555 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $1,200.23 | $1,307.5284 | $1,307.53 | $1,307.55 | $1,307.50 | |