| 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 | $130.77 | 9.277% | $142.9015 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $154.49 | 5.377% | $162.7969 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $128.81 | 5.236% | $135.5545 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $67.99 | 11.433% | $75.7633 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $208.41 | 8.558% | $226.2457 | $226.25 | $226.25 | $226.20 |
| Purchase #6 | $141.50 | 12.400% | $159.046 | $159.05 | $159.05 | $159.00 |
| Purchase #7 | $24.56 | 8.386% | $26.6196 | $26.62 | $26.60 | $26.60 |
| 7 purchase totals = | $856.53 | $928.9275 | $928.93 | $928.90 | $928.90 | |