| 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 | $249.38 | 3.746% | $258.7218 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $15.37 | 6.380% | $16.3506 | $16.35 | $16.35 | $16.40 |
| Purchase #3 | $137.81 | 6.545% | $146.8297 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $218.61 | 9.140% | $238.591 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $208.91 | 8.253% | $226.1513 | $226.15 | $226.15 | $226.20 |
| Purchase #6 | $175.35 | 4.535% | $183.3021 | $183.30 | $183.30 | $183.30 |
| Purchase #7 | $37.34 | 8.295% | $40.4374 | $40.44 | $40.45 | $40.40 |
| 7 purchase totals = | $1,042.77 | $1,110.3839 | $1,110.38 | $1,110.40 | $1,110.40 | |