| 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 | $238.87 | 13.158% | $270.3005 | $270.30 | $270.30 | $270.30 |
| Purchase #2 | $217.80 | 9.832% | $239.2141 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $182.66 | 4.631% | $191.119 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $201.69 | 7.206% | $216.2238 | $216.22 | $216.20 | $216.20 |
| Purchase #5 | $34.93 | 11.512% | $38.9511 | $38.95 | $38.95 | $39.00 |
| Purchase #6 | $134.41 | 11.425% | $149.7663 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $123.78 | 7.225% | $132.7231 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $1,134.14 | $1,238.2979 | $1,238.29 | $1,238.20 | $1,238.30 | |