| 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 | $125.28 | 9.624% | $137.3369 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $23.45 | 13.843% | $26.6962 | $26.70 | $26.70 | $26.70 |
| Purchase #3 | $160.82 | 11.131% | $178.7209 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $145.32 | 3.784% | $150.8189 | $150.82 | $150.80 | $150.80 |
| Purchase #5 | $27.33 | 13.770% | $31.0933 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $72.42 | 12.604% | $81.5478 | $81.55 | $81.55 | $81.50 |
| Purchase #7 | $127.64 | 5.320% | $134.4304 | $134.43 | $134.45 | $134.40 |
| 7 purchase totals = | $682.26 | $740.6444 | $740.65 | $740.65 | $740.50 | |