| 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 | $143.72 | 6.795% | $153.4858 | $153.49 | $153.50 | $153.50 |
| Purchase #2 | $245.67 | 8.159% | $265.7142 | $265.71 | $265.70 | $265.70 |
| Purchase #3 | $66.57 | 7.314% | $71.4389 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $236.88 | 8.154% | $256.1952 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $57.49 | 11.303% | $63.9881 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $155.64 | 3.259% | $160.7123 | $160.71 | $160.70 | $160.70 |
| Purchase #7 | $123.85 | 13.695% | $140.8113 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $1,029.82 | $1,112.3458 | $1,112.35 | $1,112.35 | $1,112.30 | |