| 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 | $137.34 | 8.486% | $148.9947 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $54.92 | 3.833% | $57.0251 | $57.03 | $57.05 | $57.00 |
| Purchase #3 | $99.86 | 11.328% | $111.1721 | $111.17 | $111.15 | $111.20 |
| Purchase #4 | $250.98 | 6.393% | $267.0252 | $267.03 | $267.05 | $267.00 |
| Purchase #5 | $135.41 | 9.779% | $148.6517 | $148.65 | $148.65 | $148.70 |
| Purchase #6 | $102.97 | 11.558% | $114.8713 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $80.46 | 13.393% | $91.236 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $861.94 | $938.9761 | $938.98 | $939.00 | $939.00 | |