| 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 | $181.88 | 4.389% | $189.8627 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $72.39 | 13.234% | $81.9701 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $130.96 | 9.741% | $143.7168 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $21.72 | 8.712% | $23.6122 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $234.66 | 6.335% | $249.5257 | $249.53 | $249.55 | $249.50 |
| Purchase #6 | $186.64 | 13.617% | $212.0548 | $212.05 | $212.05 | $212.10 |
| Purchase #7 | $229.90 | 12.337% | $258.2628 | $258.26 | $258.25 | $258.30 |
| 7 purchase totals = | $1,058.15 | $1,159.0051 | $1,159.00 | $1,158.95 | $1,159.10 | |