| 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 | $128.62 | 6.504% | $136.9854 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $196.35 | 7.585% | $211.2431 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $117.79 | 8.724% | $128.066 | $128.07 | $128.05 | $128.10 |
| Purchase #4 | $15.46 | 6.835% | $16.5167 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $75.84 | 10.220% | $83.5908 | $83.59 | $83.60 | $83.60 |
| Purchase #6 | $123.43 | 9.358% | $134.9806 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $26.77 | 5.867% | $28.3406 | $28.34 | $28.35 | $28.30 |
| 7 purchase totals = | $684.26 | $739.7232 | $739.73 | $739.75 | $739.70 | |