| 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 | $143.72 | 8.550% | $156.0081 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $144.39 | 7.126% | $154.6792 | $154.68 | $154.70 | $154.70 |
| Purchase #3 | $146.56 | 12.129% | $164.3363 | $164.34 | $164.35 | $164.30 |
| Purchase #4 | $199.40 | 7.434% | $214.2234 | $214.22 | $214.20 | $214.20 |
| Purchase #5 | $80.43 | 10.439% | $88.8261 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $155.83 | 13.782% | $177.3065 | $177.31 | $177.30 | $177.30 |
| Purchase #7 | $82.78 | 11.562% | $92.351 | $92.35 | $92.35 | $92.40 |
| 7 purchase totals = | $953.11 | $1,047.7306 | $1,047.74 | $1,047.75 | $1,047.70 | |