| 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 | $135.56 | 7.433% | $145.6362 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $150.65 | 4.243% | $157.0421 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $33.54 | 5.465% | $35.373 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $137.31 | 10.392% | $151.5793 | $151.58 | $151.60 | $151.60 |
| Purchase #5 | $94.30 | 11.714% | $105.3463 | $105.35 | $105.35 | $105.30 |
| Purchase #6 | $92.80 | 12.274% | $104.1903 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $142.55 | 13.612% | $161.9539 | $161.95 | $161.95 | $162.00 |
| 7 purchase totals = | $786.71 | $861.1211 | $861.12 | $861.15 | $861.10 | |