| 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 | $90.43 | 12.587% | $101.8124 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $140.48 | 5.299% | $147.924 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $185.31 | 5.739% | $195.9449 | $195.94 | $195.95 | $195.90 |
| Purchase #4 | $74.38 | 11.863% | $83.2037 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $171.44 | 8.318% | $185.7004 | $185.70 | $185.70 | $185.70 |
| Purchase #6 | $244.77 | 3.441% | $253.1925 | $253.19 | $253.20 | $253.20 |
| Purchase #7 | $162.69 | 8.557% | $176.6114 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $1,069.50 | $1,144.3893 | $1,144.37 | $1,144.35 | $1,144.30 | |