| 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 | $120.50 | 9.399% | $131.8258 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $124.62 | 7.577% | $134.0625 | $134.06 | $134.05 | $134.10 |
| Purchase #3 | $71.31 | 9.504% | $78.0873 | $78.09 | $78.10 | $78.10 |
| Purchase #4 | $146.45 | 4.862% | $153.5704 | $153.57 | $153.55 | $153.60 |
| Purchase #5 | $130.80 | 9.592% | $143.3463 | $143.35 | $143.35 | $143.30 |
| Purchase #6 | $195.83 | 3.237% | $202.169 | $202.17 | $202.15 | $202.20 |
| Purchase #7 | $186.79 | 10.259% | $205.9528 | $205.95 | $205.95 | $206.00 |
| 7 purchase totals = | $976.30 | $1,049.0141 | $1,049.02 | $1,049.00 | $1,049.10 | |