| 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 | $184.64 | 6.828% | $197.2472 | $197.25 | $197.25 | $197.20 |
| Purchase #2 | $170.53 | 3.490% | $176.4815 | $176.48 | $176.50 | $176.50 |
| Purchase #3 | $198.38 | 10.858% | $219.9201 | $219.92 | $219.90 | $219.90 |
| Purchase #4 | $101.89 | 3.647% | $105.6059 | $105.61 | $105.60 | $105.60 |
| Purchase #5 | $16.34 | 11.456% | $18.2119 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $137.44 | 8.750% | $149.466 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $249.88 | 12.342% | $280.7202 | $280.72 | $280.70 | $280.70 |
| 7 purchase totals = | $1,059.10 | $1,147.6528 | $1,147.66 | $1,147.60 | $1,147.60 | |