| 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 | $145.42 | 11.420% | $162.027 | $162.03 | $162.05 | $162.00 |
| Purchase #2 | $110.72 | 3.141% | $114.1977 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $194.88 | 7.834% | $210.1469 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $18.39 | 4.424% | $19.2036 | $19.20 | $19.20 | $19.20 |
| Purchase #5 | $238.30 | 4.619% | $249.3071 | $249.31 | $249.30 | $249.30 |
| Purchase #6 | $40.87 | 8.143% | $44.198 | $44.20 | $44.20 | $44.20 |
| Purchase #7 | $249.60 | 9.865% | $274.223 | $274.22 | $274.20 | $274.20 |
| 7 purchase totals = | $998.18 | $1,073.3033 | $1,073.31 | $1,073.30 | $1,073.20 | |