| 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 | $150.45 | 12.590% | $169.3917 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $129.50 | 13.769% | $147.3309 | $147.33 | $147.35 | $147.30 |
| Purchase #3 | $10.80 | 9.808% | $11.8593 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $140.95 | 11.752% | $157.5144 | $157.51 | $157.50 | $157.50 |
| Purchase #5 | $206.63 | 5.721% | $218.4513 | $218.45 | $218.45 | $218.50 |
| Purchase #6 | $63.72 | 8.372% | $69.0546 | $69.05 | $69.05 | $69.10 |
| Purchase #7 | $174.82 | 3.606% | $181.124 | $181.12 | $181.10 | $181.10 |
| 7 purchase totals = | $876.87 | $954.7262 | $954.71 | $954.70 | $954.80 | |