| 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 | $138.40 | 3.639% | $143.4364 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $108.86 | 5.779% | $115.151 | $115.15 | $115.15 | $115.20 |
| Purchase #3 | $64.30 | 8.229% | $69.5912 | $69.59 | $69.60 | $69.60 |
| Purchase #4 | $119.85 | 13.622% | $136.176 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $32.50 | 8.321% | $35.2043 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $81.26 | 6.339% | $86.4111 | $86.41 | $86.40 | $86.40 |
| Purchase #7 | $119.55 | 11.289% | $133.046 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $664.72 | $719.0160 | $719.02 | $719.05 | $719.00 | |