| 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 | $135.88 | 8.673% | $147.6649 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $95.80 | 4.792% | $100.3907 | $100.39 | $100.40 | $100.40 |
| Purchase #3 | $58.88 | 6.308% | $62.5942 | $62.59 | $62.60 | $62.60 |
| Purchase #4 | $100.89 | 11.528% | $112.5206 | $112.52 | $112.50 | $112.50 |
| Purchase #5 | $238.92 | 8.124% | $258.3299 | $258.33 | $258.35 | $258.30 |
| Purchase #6 | $80.27 | 5.521% | $84.7017 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $28.51 | 5.357% | $30.0373 | $30.04 | $30.05 | $30.00 |
| 7 purchase totals = | $739.15 | $796.2393 | $796.23 | $796.25 | $796.20 | |