| 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 | $230.45 | 7.792% | $248.4067 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $157.88 | 4.121% | $164.3862 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $138.84 | 4.214% | $144.6907 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $222.80 | 7.133% | $238.6923 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $60.32 | 13.338% | $68.3655 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $84.42 | 8.446% | $91.5501 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $48.87 | 7.177% | $52.3774 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $943.58 | $1,008.4689 | $1,008.48 | $1,008.50 | $1,008.60 | |