| 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 | $186.33 | 7.143% | $199.6396 | $199.64 | $199.65 | $199.60 |
| Purchase #2 | $130.49 | 12.440% | $146.723 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $201.71 | 5.207% | $212.213 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $118.95 | 4.281% | $124.0422 | $124.04 | $124.05 | $124.00 |
| Purchase #5 | $157.79 | 4.707% | $165.2172 | $165.22 | $165.20 | $165.20 |
| Purchase #6 | $210.57 | 9.341% | $230.2393 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $85.58 | 3.551% | $88.6189 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $1,091.42 | $1,166.6932 | $1,166.69 | $1,166.65 | $1,166.50 | |