| 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 | $139.76 | 13.102% | $158.0714 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $120.39 | 11.401% | $134.1157 | $134.12 | $134.10 | $134.10 |
| Purchase #3 | $117.87 | 10.499% | $130.2452 | $130.25 | $130.25 | $130.20 |
| Purchase #4 | $208.25 | 6.338% | $221.4489 | $221.45 | $221.45 | $221.40 |
| Purchase #5 | $164.90 | 12.422% | $185.3839 | $185.38 | $185.40 | $185.40 |
| Purchase #6 | $223.48 | 5.550% | $235.8831 | $235.88 | $235.90 | $235.90 |
| Purchase #7 | $147.83 | 12.470% | $166.2644 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $1,122.48 | $1,231.4126 | $1,231.41 | $1,231.40 | $1,231.40 | |