| 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 | $128.38 | 6.303% | $136.4718 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $20.41 | 13.625% | $23.1909 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $219.86 | 13.413% | $249.3498 | $249.35 | $249.35 | $249.30 |
| Purchase #4 | $248.59 | 3.798% | $258.0314 | $258.03 | $258.05 | $258.00 |
| Purchase #5 | $39.85 | 13.873% | $45.3784 | $45.38 | $45.40 | $45.40 |
| Purchase #6 | $221.93 | 3.695% | $230.1303 | $230.13 | $230.15 | $230.10 |
| Purchase #7 | $231.92 | 13.534% | $263.3081 | $263.31 | $263.30 | $263.30 |
| 7 purchase totals = | $1,110.94 | $1,205.8607 | $1,205.86 | $1,205.90 | $1,205.80 | |