| 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 | $103.38 | 10.412% | $114.1439 | $114.14 | $114.15 | $114.10 |
| Purchase #2 | $6.32 | 6.803% | $6.7499 | $6.75 | $6.75 | $6.70 |
| Purchase #3 | $98.83 | 13.624% | $112.2946 | $112.29 | $112.30 | $112.30 |
| Purchase #4 | $101.95 | 11.223% | $113.3918 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $242.46 | 5.574% | $255.9747 | $255.97 | $255.95 | $256.00 |
| Purchase #6 | $7.54 | 12.174% | $8.4579 | $8.46 | $8.45 | $8.50 |
| Purchase #7 | $126.64 | 7.314% | $135.9024 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $687.12 | $746.9152 | $746.90 | $746.90 | $746.90 | |