| 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 | $173.43 | 10.849% | $192.2454 | $192.25 | $192.25 | $192.20 |
| Purchase #2 | $123.37 | 4.433% | $128.839 | $128.84 | $128.85 | $128.80 |
| Purchase #3 | $171.64 | 10.741% | $190.0759 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $127.33 | 7.572% | $136.9714 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $104.48 | 10.690% | $115.6489 | $115.65 | $115.65 | $115.60 |
| Purchase #6 | $222.86 | 6.714% | $237.8228 | $237.82 | $237.80 | $237.80 |
| Purchase #7 | $219.36 | 8.174% | $237.2905 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $1,142.47 | $1,238.8939 | $1,238.90 | $1,238.90 | $1,238.80 | |