| 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 | $133.61 | 12.356% | $150.1189 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $190.51 | 4.378% | $198.8505 | $198.85 | $198.85 | $198.90 |
| Purchase #3 | $8.25 | 5.164% | $8.676 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $124.31 | 8.755% | $135.1933 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $8.76 | 9.305% | $9.5751 | $9.58 | $9.60 | $9.60 |
| Purchase #6 | $198.41 | 12.682% | $223.5724 | $223.57 | $223.55 | $223.60 |
| Purchase #7 | $237.67 | 9.671% | $260.6551 | $260.66 | $260.65 | $260.70 |
| 7 purchase totals = | $901.52 | $986.6413 | $986.65 | $986.65 | $986.80 | |