| 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 | $105.85 | 5.806% | $111.9957 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $170.65 | 8.242% | $184.715 | $184.72 | $184.70 | $184.70 |
| Purchase #3 | $245.62 | 4.806% | $257.4245 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $29.68 | 8.381% | $32.1675 | $32.17 | $32.15 | $32.20 |
| Purchase #5 | $45.59 | 11.802% | $50.9705 | $50.97 | $50.95 | $51.00 |
| Purchase #6 | $239.74 | 3.824% | $248.9077 | $248.91 | $248.90 | $248.90 |
| Purchase #7 | $238.94 | 4.445% | $249.5609 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $1,076.07 | $1,135.7418 | $1,135.75 | $1,135.65 | $1,135.80 | |