| 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 | $207.53 | 6.244% | $220.4882 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $224.40 | 8.862% | $244.2863 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $90.95 | 4.671% | $95.1983 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $83.59 | 3.720% | $86.6995 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $122.47 | 9.118% | $133.6368 | $133.64 | $133.65 | $133.60 |
| Purchase #6 | $142.61 | 3.301% | $147.3176 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $164.27 | 8.568% | $178.3447 | $178.34 | $178.35 | $178.30 |
| 7 purchase totals = | $1,035.82 | $1,105.9714 | $1,105.98 | $1,106.00 | $1,105.90 | |