| 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 | $86.53 | 4.708% | $90.6038 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $107.61 | 5.211% | $113.2176 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $154.62 | 5.687% | $163.4132 | $163.41 | $163.40 | $163.40 |
| Purchase #4 | $188.28 | 10.169% | $207.4262 | $207.43 | $207.45 | $207.40 |
| Purchase #5 | $135.48 | 5.477% | $142.9002 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $245.51 | 11.681% | $274.188 | $274.19 | $274.20 | $274.20 |
| Purchase #7 | $247.34 | 10.151% | $272.4475 | $272.45 | $272.45 | $272.40 |
| 7 purchase totals = | $1,165.37 | $1,264.1965 | $1,264.20 | $1,264.20 | $1,264.10 | |