| 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 | $130.48 | 3.224% | $134.6867 | $134.69 | $134.70 | $134.70 |
| Purchase #2 | $148.26 | 13.570% | $168.3789 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $177.70 | 11.526% | $198.1817 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $136.69 | 8.248% | $147.9642 | $147.96 | $147.95 | $148.00 |
| Purchase #5 | $92.93 | 13.330% | $105.3176 | $105.32 | $105.30 | $105.30 |
| Purchase #6 | $230.47 | 4.466% | $240.7628 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $185.74 | 11.499% | $207.0982 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $1,102.27 | $1,202.3901 | $1,202.39 | $1,202.40 | $1,202.50 | |