| 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 | $15.83 | 5.135% | $16.6429 | $16.64 | $16.65 | $16.60 |
| Purchase #2 | $158.28 | 7.259% | $169.7695 | $169.77 | $169.75 | $169.80 |
| Purchase #3 | $118.86 | 10.146% | $130.9195 | $130.92 | $130.90 | $130.90 |
| Purchase #4 | $190.51 | 4.174% | $198.4619 | $198.46 | $198.45 | $198.50 |
| Purchase #5 | $200.59 | 11.112% | $222.8796 | $222.88 | $222.90 | $222.90 |
| Purchase #6 | $230.30 | 10.474% | $254.4216 | $254.42 | $254.40 | $254.40 |
| Purchase #7 | $128.49 | 9.811% | $141.0962 | $141.10 | $141.10 | $141.10 |
| 7 purchase totals = | $1,042.86 | $1,134.1912 | $1,134.19 | $1,134.15 | $1,134.20 | |