| 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 | $143.88 | 3.798% | $149.3446 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $101.44 | 12.825% | $114.4497 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $148.79 | 10.482% | $164.3862 | $164.39 | $164.40 | $164.40 |
| Purchase #4 | $152.54 | 7.493% | $163.9698 | $163.97 | $163.95 | $164.00 |
| Purchase #5 | $222.62 | 4.608% | $232.8783 | $232.88 | $232.90 | $232.90 |
| Purchase #6 | $22.91 | 7.760% | $24.6878 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $7.98 | 11.492% | $8.8971 | $8.90 | $8.90 | $8.90 |
| 7 purchase totals = | $800.16 | $858.6135 | $858.62 | $858.65 | $858.60 | |