| 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 | $137.77 | 3.113% | $142.0588 | $142.06 | $142.05 | $142.10 |
| Purchase #2 | $131.97 | 9.605% | $144.6457 | $144.65 | $144.65 | $144.60 |
| Purchase #3 | $195.72 | 10.470% | $216.2119 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $240.47 | 10.158% | $264.8969 | $264.90 | $264.90 | $264.90 |
| Purchase #5 | $241.90 | 7.171% | $259.2466 | $259.25 | $259.25 | $259.20 |
| Purchase #6 | $214.83 | 11.290% | $239.0843 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $169.92 | 6.725% | $181.3471 | $181.35 | $181.35 | $181.30 |
| 7 purchase totals = | $1,332.58 | $1,447.4913 | $1,447.50 | $1,447.50 | $1,447.40 | |