| 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 | $152.91 | 5.284% | $160.9898 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $179.74 | 7.332% | $192.9185 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $199.26 | 9.682% | $218.5524 | $218.55 | $218.55 | $218.60 |
| Purchase #4 | $132.94 | 6.560% | $141.6609 | $141.66 | $141.65 | $141.70 |
| Purchase #5 | $116.90 | 11.393% | $130.2184 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $145.38 | 10.257% | $160.2916 | $160.29 | $160.30 | $160.30 |
| Purchase #7 | $42.75 | 13.641% | $48.5815 | $48.58 | $48.60 | $48.60 |
| 7 purchase totals = | $969.88 | $1,053.2131 | $1,053.21 | $1,053.20 | $1,053.30 | |