| 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 | $137.89 | 6.159% | $146.3826 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $135.95 | 11.872% | $152.09 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $248.70 | 8.262% | $269.2476 | $269.25 | $269.25 | $269.20 |
| Purchase #4 | $158.56 | 13.631% | $180.1733 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $98.36 | 6.331% | $104.5872 | $104.59 | $104.60 | $104.60 |
| Purchase #6 | $246.74 | 12.865% | $278.4831 | $278.48 | $278.50 | $278.50 |
| Purchase #7 | $173.86 | 11.240% | $193.4019 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $1,200.06 | $1,324.3657 | $1,324.36 | $1,324.40 | $1,324.40 | |