| 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 | $118.43 | 8.126% | $128.0536 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $147.78 | 9.158% | $161.3137 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $36.72 | 10.206% | $40.4676 | $40.47 | $40.45 | $40.50 |
| Purchase #4 | $192.73 | 12.145% | $216.1371 | $216.14 | $216.15 | $216.10 |
| Purchase #5 | $225.93 | 5.812% | $239.0611 | $239.06 | $239.05 | $239.10 |
| Purchase #6 | $237.70 | 6.440% | $253.0079 | $253.01 | $253.00 | $253.00 |
| Purchase #7 | $15.44 | 8.235% | $16.7115 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $974.73 | $1,054.7525 | $1,054.75 | $1,054.70 | $1,054.80 | |