| 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 | $249.42 | 12.812% | $281.3757 | $281.38 | $281.40 | $281.40 |
| Purchase #2 | $184.69 | 9.768% | $202.7305 | $202.73 | $202.75 | $202.70 |
| Purchase #3 | $198.97 | 4.668% | $208.2579 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $240.59 | 11.285% | $267.7406 | $267.74 | $267.75 | $267.70 |
| Purchase #5 | $105.84 | 13.753% | $120.3962 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $164.72 | 9.158% | $179.8051 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $128.27 | 7.578% | $137.9903 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $1,272.50 | $1,398.2963 | $1,398.31 | $1,398.35 | $1,398.30 | |