| 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 | $132.77 | 7.483% | $142.7052 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $239.54 | 5.774% | $253.371 | $253.37 | $253.35 | $253.40 |
| Purchase #3 | $163.65 | 9.624% | $179.3997 | $179.40 | $179.40 | $179.40 |
| Purchase #4 | $186.27 | 5.776% | $197.029 | $197.03 | $197.05 | $197.00 |
| Purchase #5 | $195.57 | 7.501% | $210.2397 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $10.69 | 13.201% | $12.1012 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $164.55 | 10.368% | $181.6105 | $181.61 | $181.60 | $181.60 |
| 7 purchase totals = | $1,093.04 | $1,176.4563 | $1,176.46 | $1,176.45 | $1,176.40 | |