| 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 | $118.25 | 9.643% | $129.6528 | $129.65 | $129.65 | $129.70 |
| Purchase #2 | $83.75 | 9.780% | $91.9408 | $91.94 | $91.95 | $91.90 |
| Purchase #3 | $109.25 | 12.636% | $123.0548 | $123.05 | $123.05 | $123.10 |
| Purchase #4 | $124.97 | 8.464% | $135.5475 | $135.55 | $135.55 | $135.50 |
| Purchase #5 | $148.67 | 6.403% | $158.1893 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $43.43 | 13.422% | $49.2592 | $49.26 | $49.25 | $49.30 |
| Purchase #7 | $208.59 | 3.858% | $216.6374 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $836.91 | $904.2818 | $904.28 | $904.30 | $904.30 | |