| 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 | $220.44 | 3.267% | $227.6418 | $227.64 | $227.65 | $227.60 |
| Purchase #2 | $189.65 | 6.136% | $201.2869 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $142.57 | 11.393% | $158.813 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $135.46 | 8.533% | $147.0188 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $159.40 | 10.730% | $176.5036 | $176.50 | $176.50 | $176.50 |
| Purchase #6 | $197.92 | 6.476% | $210.7373 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $5.62 | 13.308% | $6.3679 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $1,051.06 | $1,128.3693 | $1,128.37 | $1,128.35 | $1,128.30 | |