| 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 | $100.48 | 13.529% | $114.0739 | $114.07 | $114.05 | $114.10 |
| Purchase #2 | $97.71 | 12.630% | $110.0508 | $110.05 | $110.05 | $110.10 |
| Purchase #3 | $210.96 | 13.308% | $239.0346 | $239.03 | $239.05 | $239.00 |
| Purchase #4 | $172.50 | 6.152% | $183.1122 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $249.69 | 3.239% | $257.7775 | $257.78 | $257.80 | $257.80 |
| Purchase #6 | $138.84 | 4.303% | $144.8143 | $144.81 | $144.80 | $144.80 |
| Purchase #7 | $130.47 | 11.193% | $145.0735 | $145.07 | $145.05 | $145.10 |
| 7 purchase totals = | $1,100.65 | $1,193.9368 | $1,193.92 | $1,193.90 | $1,194.00 | |