| 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 | $125.60 | 7.557% | $135.0916 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $14.46 | 4.720% | $15.1425 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $193.88 | 12.605% | $218.3186 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $212.28 | 13.759% | $241.4876 | $241.49 | $241.50 | $241.50 |
| Purchase #5 | $221.59 | 10.866% | $245.668 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $179.39 | 11.139% | $199.3723 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $70.68 | 5.370% | $74.4755 | $74.48 | $74.50 | $74.50 |
| 7 purchase totals = | $1,017.88 | $1,129.5561 | $1,129.56 | $1,129.55 | $1,129.60 | |