| 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 | $134.69 | 10.164% | $148.3799 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $21.33 | 4.587% | $22.3084 | $22.31 | $22.30 | $22.30 |
| Purchase #3 | $51.83 | 9.411% | $56.7077 | $56.71 | $56.70 | $56.70 |
| Purchase #4 | $193.34 | 8.642% | $210.0484 | $210.05 | $210.05 | $210.00 |
| Purchase #5 | $198.69 | 5.539% | $209.6954 | $209.70 | $209.70 | $209.70 |
| Purchase #6 | $206.52 | 6.744% | $220.4477 | $220.45 | $220.45 | $220.40 |
| Purchase #7 | $162.75 | 4.200% | $169.5855 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $969.15 | $1,037.1730 | $1,037.19 | $1,037.20 | $1,037.10 | |