| 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 | $128.25 | 7.866% | $138.3381 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $85.34 | 10.741% | $94.5064 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $209.57 | 5.606% | $221.3185 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $108.48 | 5.793% | $114.7642 | $114.76 | $114.75 | $114.80 |
| Purchase #5 | $179.30 | 12.810% | $202.2683 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $227.27 | 4.592% | $237.7062 | $237.71 | $237.70 | $237.70 |
| Purchase #7 | $113.80 | 5.127% | $119.6345 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $1,052.01 | $1,128.5362 | $1,128.54 | $1,128.50 | $1,128.50 | |