| 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 | $144.50 | 3.870% | $150.0922 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $191.41 | 3.440% | $197.9945 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $173.37 | 9.796% | $190.3533 | $190.35 | $190.35 | $190.40 |
| Purchase #4 | $10.52 | 10.532% | $11.628 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $113.64 | 8.272% | $123.0403 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $245.47 | 11.334% | $273.2916 | $273.29 | $273.30 | $273.30 |
| Purchase #7 | $241.31 | 7.138% | $258.5347 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $1,120.22 | $1,204.9346 | $1,204.92 | $1,205.00 | $1,204.90 | |