| 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 | $158.33 | 9.260% | $172.9914 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $122.60 | 13.593% | $139.265 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $115.77 | 11.413% | $128.9828 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $193.42 | 7.582% | $208.0851 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $246.88 | 8.683% | $268.3166 | $268.32 | $268.30 | $268.30 |
| Purchase #6 | $190.34 | 9.307% | $208.0549 | $208.05 | $208.05 | $208.10 |
| Purchase #7 | $198.66 | 11.683% | $221.8694 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $1,226.00 | $1,347.5652 | $1,347.57 | $1,347.55 | $1,347.70 | |