| 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 | $171.68 | 3.223% | $177.2132 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $146.42 | 7.345% | $157.1745 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $170.56 | 11.192% | $189.6491 | $189.65 | $189.65 | $189.60 |
| Purchase #4 | $230.43 | 11.660% | $257.2981 | $257.30 | $257.30 | $257.30 |
| Purchase #5 | $63.45 | 5.114% | $66.6948 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $86.44 | 13.775% | $98.3471 | $98.35 | $98.35 | $98.30 |
| Purchase #7 | $189.74 | 6.219% | $201.5399 | $201.54 | $201.55 | $201.50 |
| 7 purchase totals = | $1,058.72 | $1,147.9167 | $1,147.91 | $1,147.90 | $1,147.80 | |