| 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 | $124.53 | 3.437% | $128.8101 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $143.72 | 13.849% | $163.6238 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $196.59 | 4.356% | $205.1535 | $205.15 | $205.15 | $205.20 |
| Purchase #4 | $84.56 | 7.198% | $90.6466 | $90.65 | $90.65 | $90.60 |
| Purchase #5 | $148.44 | 3.572% | $153.7423 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $172.71 | 9.128% | $188.475 | $188.48 | $188.50 | $188.50 |
| Purchase #7 | $231.88 | 9.602% | $254.1451 | $254.15 | $254.15 | $254.10 |
| 7 purchase totals = | $1,102.43 | $1,184.5964 | $1,184.60 | $1,184.60 | $1,184.50 | |