| 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 | $110.29 | 4.424% | $115.1692 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $96.66 | 5.471% | $101.9483 | $101.95 | $101.95 | $101.90 |
| Purchase #3 | $245.31 | 10.322% | $270.6309 | $270.63 | $270.65 | $270.60 |
| Purchase #4 | $104.83 | 13.772% | $119.2672 | $119.27 | $119.25 | $119.30 |
| Purchase #5 | $182.73 | 6.562% | $194.7207 | $194.72 | $194.70 | $194.70 |
| Purchase #6 | $124.70 | 5.241% | $131.2355 | $131.24 | $131.25 | $131.20 |
| Purchase #7 | $76.99 | 10.470% | $85.0509 | $85.05 | $85.05 | $85.10 |
| 7 purchase totals = | $941.51 | $1,018.0227 | $1,018.03 | $1,018.00 | $1,018.00 | |