| 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 | $144.88 | 8.805% | $157.6367 | $157.64 | $157.65 | $157.60 |
| Purchase #2 | $215.51 | 4.514% | $225.2381 | $225.24 | $225.25 | $225.20 |
| Purchase #3 | $35.60 | 5.642% | $37.6086 | $37.61 | $37.60 | $37.60 |
| Purchase #4 | $135.66 | 3.551% | $140.4773 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $131.72 | 9.295% | $143.9634 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $67.84 | 4.391% | $70.8189 | $70.82 | $70.80 | $70.80 |
| Purchase #7 | $139.87 | 12.302% | $157.0768 | $157.08 | $157.10 | $157.10 |
| 7 purchase totals = | $871.08 | $932.8198 | $932.83 | $932.85 | $932.80 | |