| 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 | $151.84 | 4.571% | $158.7806 | $158.78 | $158.80 | $158.80 |
| Purchase #2 | $131.51 | 3.615% | $136.2641 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $218.41 | 9.574% | $239.3206 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $100.27 | 6.134% | $106.4206 | $106.42 | $106.40 | $106.40 |
| Purchase #5 | $248.84 | 8.814% | $270.7728 | $270.77 | $270.75 | $270.80 |
| Purchase #6 | $91.69 | 13.256% | $103.8444 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $197.98 | 5.462% | $208.7937 | $208.79 | $208.80 | $208.80 |
| 7 purchase totals = | $1,140.54 | $1,224.1968 | $1,224.18 | $1,224.15 | $1,224.20 | |