| 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 | $143.49 | 7.854% | $154.7597 | $154.76 | $154.75 | $154.80 |
| Purchase #2 | $131.51 | 10.572% | $145.4132 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $216.84 | 9.486% | $237.4094 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $115.90 | 3.443% | $119.8904 | $119.89 | $119.90 | $119.90 |
| Purchase #5 | $29.41 | 7.306% | $31.5587 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $168.70 | 10.771% | $186.8707 | $186.87 | $186.85 | $186.90 |
| Purchase #7 | $53.94 | 3.131% | $55.6289 | $55.63 | $55.65 | $55.60 |
| 7 purchase totals = | $859.79 | $931.5310 | $931.53 | $931.50 | $931.60 | |