| 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 | $145.55 | 12.673% | $163.9956 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $240.44 | 7.671% | $258.8842 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $226.31 | 9.309% | $247.3772 | $247.38 | $247.40 | $247.40 |
| Purchase #4 | $17.89 | 5.255% | $18.8301 | $18.83 | $18.85 | $18.80 |
| Purchase #5 | $121.82 | 3.834% | $126.4906 | $126.49 | $126.50 | $126.50 |
| Purchase #6 | $106.60 | 7.584% | $114.6845 | $114.68 | $114.70 | $114.70 |
| Purchase #7 | $245.71 | 9.664% | $269.4554 | $269.46 | $269.45 | $269.50 |
| 7 purchase totals = | $1,104.32 | $1,199.7176 | $1,199.72 | $1,199.80 | $1,199.80 | |