| 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 | $230.28 | 12.654% | $259.4196 | $259.42 | $259.40 | $259.40 |
| Purchase #2 | $114.25 | 7.123% | $122.388 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $123.51 | 4.786% | $129.4212 | $129.42 | $129.40 | $129.40 |
| Purchase #4 | $108.63 | 8.175% | $117.5105 | $117.51 | $117.50 | $117.50 |
| Purchase #5 | $51.55 | 3.249% | $53.2249 | $53.22 | $53.20 | $53.20 |
| Purchase #6 | $149.87 | 9.766% | $164.5063 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $152.47 | 3.170% | $157.3033 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $930.56 | $1,003.7738 | $1,003.77 | $1,003.70 | $1,003.70 | |