| 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 | $146.82 | 4.232% | $153.0334 | $153.03 | $153.05 | $153.00 |
| Purchase #2 | $222.88 | 12.549% | $250.8492 | $250.85 | $250.85 | $250.80 |
| Purchase #3 | $64.26 | 8.646% | $69.8159 | $69.82 | $69.80 | $69.80 |
| Purchase #4 | $130.37 | 6.514% | $138.8623 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $41.98 | 13.454% | $47.628 | $47.63 | $47.65 | $47.60 |
| Purchase #6 | $36.82 | 8.486% | $39.9445 | $39.94 | $39.95 | $39.90 |
| Purchase #7 | $13.47 | 12.155% | $15.1073 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $656.60 | $715.2406 | $715.24 | $715.25 | $715.10 | |