| 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 | $84.25 | 3.346% | $87.069 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $129.84 | 9.141% | $141.7087 | $141.71 | $141.70 | $141.70 |
| Purchase #3 | $212.86 | 4.355% | $222.1301 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $111.71 | 10.412% | $123.3412 | $123.34 | $123.35 | $123.30 |
| Purchase #5 | $202.68 | 10.833% | $224.6363 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $247.89 | 9.254% | $270.8297 | $270.83 | $270.85 | $270.80 |
| Purchase #7 | $106.63 | 12.562% | $120.0249 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $1,095.86 | $1,189.7399 | $1,189.74 | $1,189.75 | $1,189.60 | |