| 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 | $177.43 | 5.527% | $187.2366 | $187.24 | $187.25 | $187.20 |
| Purchase #2 | $123.71 | 4.118% | $128.8044 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $224.62 | 4.270% | $234.2113 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $178.57 | 12.402% | $200.7163 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $143.75 | 6.713% | $153.3999 | $153.40 | $153.40 | $153.40 |
| Purchase #6 | $236.31 | 13.567% | $268.3702 | $268.37 | $268.35 | $268.40 |
| Purchase #7 | $216.45 | 11.139% | $240.5604 | $240.56 | $240.55 | $240.60 |
| 7 purchase totals = | $1,300.84 | $1,413.2991 | $1,413.30 | $1,413.25 | $1,413.30 | |