| 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 | $183.65 | 3.402% | $189.8978 | $189.90 | $189.90 | $189.90 |
| Purchase #2 | $107.75 | 6.460% | $114.7107 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $145.51 | 6.489% | $154.9521 | $154.95 | $154.95 | $155.00 |
| Purchase #4 | $190.84 | 6.668% | $203.5652 | $203.57 | $203.55 | $203.60 |
| Purchase #5 | $222.81 | 5.593% | $235.2718 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $131.38 | 13.230% | $148.7616 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $206.46 | 12.124% | $231.4912 | $231.49 | $231.50 | $231.50 |
| 7 purchase totals = | $1,188.40 | $1,278.6504 | $1,278.65 | $1,278.60 | $1,278.80 | |