| 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 | $124.42 | 7.173% | $133.3446 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $153.82 | 6.238% | $163.4153 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $96.33 | 10.470% | $106.4158 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $169.81 | 4.630% | $177.6722 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $175.48 | 6.379% | $186.6739 | $186.67 | $186.65 | $186.70 |
| Purchase #6 | $244.68 | 9.793% | $268.6415 | $268.64 | $268.65 | $268.60 |
| Purchase #7 | $194.51 | 7.410% | $208.9232 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $1,159.05 | $1,245.0865 | $1,245.08 | $1,245.00 | $1,245.00 | |