| 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 | $121.90 | 5.310% | $128.3729 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $169.72 | 3.393% | $175.4786 | $175.48 | $175.50 | $175.50 |
| Purchase #3 | $95.51 | 7.463% | $102.6379 | $102.64 | $102.65 | $102.60 |
| Purchase #4 | $184.95 | 8.574% | $200.8076 | $200.81 | $200.80 | $200.80 |
| Purchase #5 | $103.71 | 10.702% | $114.809 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $127.95 | 5.681% | $135.2188 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $54.78 | 5.306% | $57.6866 | $57.69 | $57.70 | $57.70 |
| 7 purchase totals = | $858.52 | $915.0114 | $915.02 | $915.00 | $915.00 | |