| 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 | $145.85 | 3.826% | $151.4302 | $151.43 | $151.45 | $151.40 |
| Purchase #2 | $55.77 | 7.828% | $60.1357 | $60.14 | $60.15 | $60.10 |
| Purchase #3 | $96.65 | 8.265% | $104.6381 | $104.64 | $104.65 | $104.60 |
| Purchase #4 | $18.25 | 3.269% | $18.8466 | $18.85 | $18.85 | $18.80 |
| Purchase #5 | $218.74 | 10.630% | $241.9921 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $35.49 | 3.103% | $36.5913 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $117.89 | 11.462% | $131.4026 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $688.64 | $745.0366 | $745.04 | $745.10 | $744.90 | |