| 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 | $121.35 | 8.666% | $131.8662 | $131.87 | $131.85 | $131.90 |
| Purchase #2 | $47.83 | 9.830% | $52.5317 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $192.90 | 4.258% | $201.1137 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $47.97 | 9.250% | $52.4072 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $227.89 | 12.324% | $255.9752 | $255.98 | $256.00 | $256.00 |
| Purchase #6 | $108.51 | 7.573% | $116.7275 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $190.58 | 13.544% | $216.3922 | $216.39 | $216.40 | $216.40 |
| 7 purchase totals = | $937.03 | $1,027.0137 | $1,027.02 | $1,027.05 | $1,027.00 | |