| 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 | $176.37 | 7.618% | $189.8059 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $138.64 | 7.167% | $148.5763 | $148.58 | $148.60 | $148.60 |
| Purchase #3 | $141.96 | 4.409% | $148.219 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $109.32 | 4.760% | $114.5236 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $179.62 | 3.665% | $186.2031 | $186.20 | $186.20 | $186.20 |
| Purchase #6 | $35.79 | 5.648% | $37.8114 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $175.86 | 10.661% | $194.6084 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $957.56 | $1,019.7477 | $1,019.75 | $1,019.70 | $1,019.70 | |