| 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 | $125.97 | 3.110% | $129.8877 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $141.66 | 12.242% | $159.002 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $173.88 | 13.482% | $197.3225 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $67.44 | 3.407% | $69.7377 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $205.85 | 5.424% | $217.0153 | $217.02 | $217.00 | $217.00 |
| Purchase #6 | $131.31 | 10.860% | $145.5703 | $145.57 | $145.55 | $145.60 |
| Purchase #7 | $134.83 | 6.783% | $143.9755 | $143.98 | $144.00 | $144.00 |
| 7 purchase totals = | $980.94 | $1,062.5110 | $1,062.52 | $1,062.50 | $1,062.50 | |