| 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 | $135.42 | 5.425% | $142.7665 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $63.96 | 11.150% | $71.0915 | $71.09 | $71.10 | $71.10 |
| Purchase #3 | $160.63 | 13.156% | $181.7625 | $181.76 | $181.75 | $181.80 |
| Purchase #4 | $100.70 | 13.696% | $114.4919 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $80.27 | 3.766% | $83.293 | $83.29 | $83.30 | $83.30 |
| Purchase #6 | $11.97 | 11.349% | $13.3285 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $129.71 | 4.563% | $135.6287 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $682.66 | $742.3626 | $742.36 | $742.40 | $742.40 | |