| 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 | $166.27 | 5.514% | $175.4381 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $203.60 | 6.393% | $216.6161 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $216.37 | 13.346% | $245.2467 | $245.25 | $245.25 | $245.20 |
| Purchase #4 | $153.30 | 12.482% | $172.4349 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $169.94 | 10.486% | $187.7599 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $135.72 | 13.449% | $153.973 | $153.97 | $153.95 | $154.00 |
| Purchase #7 | $218.90 | 9.273% | $239.1986 | $239.20 | $239.20 | $239.20 |
| 7 purchase totals = | $1,264.10 | $1,390.6673 | $1,390.67 | $1,390.65 | $1,390.60 | |