| 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 | $145.68 | 7.582% | $156.7255 | $156.73 | $156.75 | $156.70 |
| Purchase #2 | $142.74 | 10.751% | $158.086 | $158.09 | $158.10 | $158.10 |
| Purchase #3 | $106.25 | 11.422% | $118.3859 | $118.39 | $118.40 | $118.40 |
| Purchase #4 | $79.46 | 7.529% | $85.4425 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $16.89 | 10.133% | $18.6015 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $31.28 | 6.522% | $33.3201 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $128.50 | 3.570% | $133.0875 | $133.09 | $133.10 | $133.10 |
| 7 purchase totals = | $650.80 | $703.6490 | $703.66 | $703.70 | $703.60 | |