| 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 | $128.33 | 7.549% | $138.0176 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $196.88 | 7.322% | $211.2956 | $211.30 | $211.30 | $211.30 |
| Purchase #3 | $139.60 | 4.615% | $146.0425 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $179.50 | 11.336% | $199.8481 | $199.85 | $199.85 | $199.80 |
| Purchase #5 | $33.37 | 12.311% | $37.4782 | $37.48 | $37.50 | $37.50 |
| Purchase #6 | $184.87 | 6.804% | $197.4486 | $197.45 | $197.45 | $197.40 |
| Purchase #7 | $96.53 | 7.837% | $104.0951 | $104.10 | $104.10 | $104.10 |
| 7 purchase totals = | $959.08 | $1,034.2257 | $1,034.24 | $1,034.25 | $1,034.10 | |