| 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 | $187.37 | 6.437% | $199.431 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $183.85 | 3.141% | $189.6247 | $189.62 | $189.60 | $189.60 |
| Purchase #3 | $215.80 | 6.873% | $230.6319 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $136.67 | 9.470% | $149.6126 | $149.61 | $149.60 | $149.60 |
| Purchase #5 | $230.90 | 6.190% | $245.1927 | $245.19 | $245.20 | $245.20 |
| Purchase #6 | $58.88 | 4.752% | $61.678 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $106.32 | 6.611% | $113.3488 | $113.35 | $113.35 | $113.30 |
| 7 purchase totals = | $1,119.79 | $1,189.5197 | $1,189.51 | $1,189.55 | $1,189.40 | |