| 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 | $168.31 | 12.696% | $189.6786 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $170.62 | 12.817% | $192.4884 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $103.72 | 10.647% | $114.7631 | $114.76 | $114.75 | $114.80 |
| Purchase #4 | $211.80 | 11.405% | $235.9558 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $208.65 | 4.857% | $218.7841 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $73.95 | 8.347% | $80.1226 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $103.56 | 10.742% | $114.6844 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $1,040.61 | $1,146.4770 | $1,146.47 | $1,146.50 | $1,146.60 | |