| 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 | $178.43 | 8.640% | $193.8464 | $193.85 | $193.85 | $193.80 |
| Purchase #2 | $130.34 | 9.547% | $142.7836 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $202.88 | 13.342% | $229.9482 | $229.95 | $229.95 | $229.90 |
| Purchase #4 | $114.32 | 7.692% | $123.1135 | $123.11 | $123.10 | $123.10 |
| Purchase #5 | $136.30 | 8.704% | $148.1636 | $148.16 | $148.15 | $148.20 |
| Purchase #6 | $16.48 | 7.799% | $17.7653 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $67.94 | 12.874% | $76.6866 | $76.69 | $76.70 | $76.70 |
| 7 purchase totals = | $846.69 | $932.3072 | $932.31 | $932.30 | $932.30 | |