| 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 | $165.34 | 3.854% | $171.7122 | $171.71 | $171.70 | $171.70 |
| Purchase #2 | $103.49 | 3.528% | $107.1411 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $191.82 | 4.205% | $199.886 | $199.89 | $199.90 | $199.90 |
| Purchase #4 | $135.29 | 10.588% | $149.6145 | $149.61 | $149.60 | $149.60 |
| Purchase #5 | $89.63 | 3.302% | $92.5896 | $92.59 | $92.60 | $92.60 |
| Purchase #6 | $234.51 | 7.560% | $252.239 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $204.28 | 4.678% | $213.8362 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $1,124.36 | $1,187.0186 | $1,187.02 | $1,187.05 | $1,186.90 | |