| 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 | $110.96 | 3.137% | $114.4408 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $105.54 | 13.700% | $119.999 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $84.78 | 11.693% | $94.6933 | $94.69 | $94.70 | $94.70 |
| Purchase #4 | $224.70 | 9.705% | $246.5071 | $246.51 | $246.50 | $246.50 |
| Purchase #5 | $141.83 | 10.249% | $156.3662 | $156.37 | $156.35 | $156.40 |
| Purchase #6 | $41.68 | 8.624% | $45.2745 | $45.27 | $45.25 | $45.30 |
| Purchase #7 | $10.52 | 12.270% | $11.8108 | $11.81 | $11.80 | $11.80 |
| 7 purchase totals = | $720.01 | $789.0917 | $789.09 | $789.05 | $789.10 | |