| 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 | $150.81 | 11.786% | $168.5845 | $168.58 | $168.60 | $168.60 |
| Purchase #2 | $231.47 | 6.330% | $246.1221 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $192.54 | 9.452% | $210.7389 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $72.61 | 10.707% | $80.3844 | $80.38 | $80.40 | $80.40 |
| Purchase #5 | $236.32 | 3.471% | $244.5227 | $244.52 | $244.50 | $244.50 |
| Purchase #6 | $120.95 | 11.475% | $134.829 | $134.83 | $134.85 | $134.80 |
| Purchase #7 | $83.88 | 9.575% | $91.9115 | $91.91 | $91.90 | $91.90 |
| 7 purchase totals = | $1,088.58 | $1,177.0931 | $1,177.08 | $1,177.10 | $1,177.00 | |