| 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 | $128.85 | 10.727% | $142.6717 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $72.53 | 4.655% | $75.9063 | $75.91 | $75.90 | $75.90 |
| Purchase #3 | $28.97 | 10.424% | $31.9898 | $31.99 | $32.00 | $32.00 |
| Purchase #4 | $26.86 | 5.665% | $28.3816 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $222.44 | 7.193% | $238.4401 | $238.44 | $238.45 | $238.40 |
| Purchase #6 | $121.48 | 11.574% | $135.5401 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $218.69 | 11.189% | $243.1592 | $243.16 | $243.15 | $243.20 |
| 7 purchase totals = | $819.82 | $896.0888 | $896.09 | $896.10 | $896.10 | |