| 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 | $139.74 | 6.774% | $149.206 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $141.85 | 13.420% | $160.8863 | $160.89 | $160.90 | $160.90 |
| Purchase #3 | $139.60 | 11.361% | $155.46 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $77.50 | 4.510% | $80.9953 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $167.32 | 5.766% | $176.9677 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $215.87 | 11.396% | $240.4705 | $240.47 | $240.45 | $240.50 |
| Purchase #7 | $96.67 | 4.122% | $100.6547 | $100.65 | $100.65 | $100.70 |
| 7 purchase totals = | $978.55 | $1,064.6405 | $1,064.65 | $1,064.60 | $1,064.80 | |