| 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 | $126.70 | 3.239% | $130.8038 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $104.48 | 9.507% | $114.4129 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $177.89 | 3.862% | $184.7601 | $184.76 | $184.75 | $184.80 |
| Purchase #4 | $229.70 | 5.110% | $241.4377 | $241.44 | $241.45 | $241.40 |
| Purchase #5 | $106.56 | 4.700% | $111.5683 | $111.57 | $111.55 | $111.60 |
| Purchase #6 | $104.42 | 10.303% | $115.1784 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $153.38 | 8.173% | $165.9157 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $1,003.13 | $1,064.0769 | $1,064.08 | $1,064.05 | $1,064.10 | |