| 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 | $137.74 | 7.242% | $147.7151 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $137.86 | 9.782% | $151.3455 | $151.35 | $151.35 | $151.30 |
| Purchase #3 | $171.42 | 9.238% | $187.2558 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $219.79 | 8.568% | $238.6216 | $238.62 | $238.60 | $238.60 |
| Purchase #5 | $170.54 | 3.730% | $176.9011 | $176.90 | $176.90 | $176.90 |
| Purchase #6 | $129.38 | 10.552% | $143.0322 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $73.34 | 4.608% | $76.7195 | $76.72 | $76.70 | $76.70 |
| 7 purchase totals = | $1,040.07 | $1,121.5908 | $1,121.60 | $1,121.55 | $1,121.50 | |