| 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 | $147.76 | 6.781% | $157.7796 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $245.50 | 10.803% | $272.0214 | $272.02 | $272.00 | $272.00 |
| Purchase #3 | $71.67 | 12.463% | $80.6022 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $227.25 | 9.538% | $248.9251 | $248.93 | $248.95 | $248.90 |
| Purchase #5 | $114.82 | 11.818% | $128.3894 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $114.65 | 12.382% | $128.846 | $128.85 | $128.85 | $128.80 |
| Purchase #7 | $70.45 | 3.824% | $73.144 | $73.14 | $73.15 | $73.10 |
| 7 purchase totals = | $992.10 | $1,089.7077 | $1,089.71 | $1,089.75 | $1,089.60 | |