| 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 | $214.70 | 11.780% | $239.9917 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $71.40 | 5.493% | $75.322 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $203.73 | 5.588% | $215.1144 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $108.35 | 3.561% | $112.2083 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $147.72 | 8.734% | $160.6219 | $160.62 | $160.60 | $160.60 |
| Purchase #6 | $229.77 | 7.227% | $246.3755 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $245.78 | 11.339% | $273.649 | $273.65 | $273.65 | $273.60 |
| 7 purchase totals = | $1,221.45 | $1,323.2828 | $1,323.28 | $1,323.25 | $1,323.20 | |