| 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 | $134.89 | 9.434% | $147.6155 | $147.62 | $147.60 | $147.60 |
| Purchase #2 | $191.71 | 13.757% | $218.0835 | $218.08 | $218.10 | $218.10 |
| Purchase #3 | $184.73 | 6.620% | $196.9591 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $196.28 | 3.753% | $203.6464 | $203.65 | $203.65 | $203.60 |
| Purchase #5 | $138.37 | 5.271% | $145.6635 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $124.61 | 12.600% | $140.3109 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $236.52 | 12.392% | $265.8296 | $265.83 | $265.85 | $265.80 |
| 7 purchase totals = | $1,207.11 | $1,318.1085 | $1,318.11 | $1,318.10 | $1,318.10 | |