| 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 | $207.59 | 3.387% | $214.6211 | $214.62 | $214.60 | $214.60 |
| Purchase #2 | $187.72 | 6.120% | $199.2085 | $199.21 | $199.20 | $199.20 |
| Purchase #3 | $160.71 | 10.618% | $177.7742 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $145.33 | 4.192% | $151.4222 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $37.80 | 11.673% | $42.2124 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $214.30 | 4.752% | $224.4835 | $224.48 | $224.50 | $224.50 |
| Purchase #7 | $119.68 | 10.672% | $132.4522 | $132.45 | $132.45 | $132.50 |
| 7 purchase totals = | $1,073.13 | $1,142.1741 | $1,142.16 | $1,142.10 | $1,142.20 | |