| 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 | $117.90 | 10.685% | $130.4976 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $39.40 | 12.302% | $44.247 | $44.25 | $44.25 | $44.20 |
| Purchase #3 | $106.99 | 7.408% | $114.9158 | $114.92 | $114.90 | $114.90 |
| Purchase #4 | $193.96 | 6.298% | $206.1756 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $114.92 | 13.224% | $130.117 | $130.12 | $130.10 | $130.10 |
| Purchase #6 | $197.88 | 10.562% | $218.7801 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $250.78 | 3.244% | $258.9153 | $258.92 | $258.90 | $258.90 |
| 7 purchase totals = | $1,021.83 | $1,103.6484 | $1,103.67 | $1,103.65 | $1,103.60 | |