| 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 | $120.35 | 13.579% | $136.6923 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $116.70 | 10.524% | $128.9815 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $230.29 | 9.643% | $252.4969 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $236.31 | 9.387% | $258.4924 | $258.49 | $258.50 | $258.50 |
| Purchase #5 | $138.68 | 9.150% | $151.3692 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $228.73 | 12.662% | $257.6918 | $257.69 | $257.70 | $257.70 |
| Purchase #7 | $175.28 | 5.289% | $184.5506 | $184.55 | $184.55 | $184.60 |
| 7 purchase totals = | $1,246.34 | $1,370.2747 | $1,370.27 | $1,370.30 | $1,370.40 | |