| 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 | $134.52 | 4.581% | $140.6824 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $190.34 | 8.506% | $206.5303 | $206.53 | $206.55 | $206.50 |
| Purchase #3 | $51.82 | 7.754% | $55.8381 | $55.84 | $55.85 | $55.80 |
| Purchase #4 | $158.28 | 9.399% | $173.1567 | $173.16 | $173.15 | $173.20 |
| Purchase #5 | $29.46 | 10.527% | $32.5613 | $32.56 | $32.55 | $32.60 |
| Purchase #6 | $6.34 | 9.677% | $6.9535 | $6.95 | $6.95 | $7.00 |
| Purchase #7 | $102.47 | 10.263% | $112.9865 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $673.23 | $728.7088 | $728.71 | $728.75 | $728.80 | |