| 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 | $129.39 | 13.221% | $146.4967 | $146.50 | $146.50 | $146.50 |
| Purchase #2 | $47.46 | 12.218% | $53.2587 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $36.49 | 5.610% | $38.5371 | $38.54 | $38.55 | $38.50 |
| Purchase #4 | $42.87 | 4.562% | $44.8257 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $76.28 | 10.221% | $84.0766 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $40.75 | 5.408% | $42.9538 | $42.95 | $42.95 | $43.00 |
| Purchase #7 | $36.77 | 10.676% | $40.6956 | $40.70 | $40.70 | $40.70 |
| 7 purchase totals = | $410.01 | $450.8442 | $450.86 | $450.90 | $450.90 | |