| 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 | $195.97 | 13.675% | $222.7689 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $120.56 | 12.430% | $135.5456 | $135.55 | $135.55 | $135.50 |
| Purchase #3 | $119.51 | 9.168% | $130.4667 | $130.47 | $130.45 | $130.50 |
| Purchase #4 | $6.40 | 13.256% | $7.2484 | $7.25 | $7.25 | $7.20 |
| Purchase #5 | $162.61 | 13.691% | $184.8729 | $184.87 | $184.85 | $184.90 |
| Purchase #6 | $230.31 | 3.603% | $238.6081 | $238.61 | $238.60 | $238.60 |
| Purchase #7 | $222.37 | 5.440% | $234.4669 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $1,057.73 | $1,153.9775 | $1,153.99 | $1,153.90 | $1,154.00 | |