| 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 | $130.89 | 3.530% | $135.5104 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $205.40 | 13.382% | $232.8866 | $232.89 | $232.90 | $232.90 |
| Purchase #3 | $205.99 | 4.786% | $215.8487 | $215.85 | $215.85 | $215.80 |
| Purchase #4 | $52.87 | 12.423% | $59.438 | $59.44 | $59.45 | $59.40 |
| Purchase #5 | $91.63 | 10.791% | $101.5178 | $101.52 | $101.50 | $101.50 |
| Purchase #6 | $31.61 | 3.560% | $32.7353 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $232.87 | 10.628% | $257.6194 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $951.26 | $1,035.5562 | $1,035.57 | $1,035.55 | $1,035.40 | |