| 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 | $119.88 | 8.687% | $130.294 | $130.29 | $130.30 | $130.30 |
| Purchase #2 | $187.29 | 10.577% | $207.0997 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $234.81 | 7.550% | $252.5382 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $192.25 | 5.840% | $203.4774 | $203.48 | $203.50 | $203.50 |
| Purchase #5 | $86.44 | 11.653% | $96.5129 | $96.51 | $96.50 | $96.50 |
| Purchase #6 | $63.56 | 13.308% | $72.0186 | $72.02 | $72.00 | $72.00 |
| Purchase #7 | $137.56 | 4.493% | $143.7406 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $1,021.79 | $1,105.6814 | $1,105.68 | $1,105.70 | $1,105.60 | |