| 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 | $162.66 | 11.512% | $181.3854 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $239.76 | 3.594% | $248.377 | $248.38 | $248.40 | $248.40 |
| Purchase #3 | $162.41 | 10.144% | $178.8849 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $131.32 | 11.306% | $146.167 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $228.93 | 9.748% | $251.2461 | $251.25 | $251.25 | $251.20 |
| Purchase #6 | $151.41 | 7.811% | $163.2366 | $163.24 | $163.25 | $163.20 |
| Purchase #7 | $129.48 | 13.549% | $147.0232 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $1,205.97 | $1,316.3202 | $1,316.33 | $1,316.35 | $1,316.30 | |