| 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 | $129.93 | 11.547% | $144.933 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $158.80 | 10.327% | $175.1993 | $175.20 | $175.20 | $175.20 |
| Purchase #3 | $226.97 | 5.617% | $239.7189 | $239.72 | $239.70 | $239.70 |
| Purchase #4 | $194.85 | 9.512% | $213.3841 | $213.38 | $213.40 | $213.40 |
| Purchase #5 | $190.53 | 5.511% | $201.0301 | $201.03 | $201.05 | $201.00 |
| Purchase #6 | $225.91 | 5.553% | $238.4548 | $238.45 | $238.45 | $238.50 |
| Purchase #7 | $176.49 | 5.259% | $185.7716 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $1,303.48 | $1,398.4918 | $1,398.48 | $1,398.50 | $1,398.50 | |