| 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 | $90.80 | 12.330% | $101.9956 | $102.00 | $102.00 | $102.00 |
| Purchase #2 | $242.58 | 13.652% | $275.697 | $275.70 | $275.70 | $275.70 |
| Purchase #3 | $224.80 | 4.347% | $234.5721 | $234.57 | $234.55 | $234.60 |
| Purchase #4 | $141.54 | 11.835% | $158.2913 | $158.29 | $158.30 | $158.30 |
| Purchase #5 | $246.49 | 3.251% | $254.5034 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $250.43 | 6.651% | $267.0861 | $267.09 | $267.10 | $267.10 |
| Purchase #7 | $51.64 | 12.189% | $57.9344 | $57.93 | $57.95 | $57.90 |
| 7 purchase totals = | $1,248.28 | $1,350.0799 | $1,350.08 | $1,350.10 | $1,350.10 | |