| 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 | $136.33 | 5.352% | $143.6264 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $37.75 | 5.375% | $39.7791 | $39.78 | $39.80 | $39.80 |
| Purchase #3 | $98.91 | 13.550% | $112.3123 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $189.45 | 9.605% | $207.6467 | $207.65 | $207.65 | $207.60 |
| Purchase #5 | $79.76 | 8.366% | $86.4327 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $30.62 | 6.855% | $32.719 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $222.99 | 13.590% | $253.2943 | $253.29 | $253.30 | $253.30 |
| 7 purchase totals = | $795.81 | $875.8105 | $875.81 | $875.85 | $875.70 | |