| 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 | $108.30 | 11.160% | $120.3863 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $124.60 | 3.228% | $128.6221 | $128.62 | $128.60 | $128.60 |
| Purchase #3 | $231.31 | 6.190% | $245.6281 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $190.30 | 9.663% | $208.6887 | $208.69 | $208.70 | $208.70 |
| Purchase #5 | $244.85 | 3.571% | $253.5936 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $23.35 | 8.723% | $25.3868 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $24.75 | 4.592% | $25.8865 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $947.46 | $1,008.1921 | $1,008.20 | $1,008.25 | $1,008.20 | |