| 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 | $155.98 | 3.336% | $161.1835 | $161.18 | $161.20 | $161.20 |
| Purchase #2 | $134.74 | 10.110% | $148.3622 | $148.36 | $148.35 | $148.40 |
| Purchase #3 | $228.41 | 11.737% | $255.2185 | $255.22 | $255.20 | $255.20 |
| Purchase #4 | $89.93 | 10.421% | $99.3016 | $99.30 | $99.30 | $99.30 |
| Purchase #5 | $217.72 | 11.535% | $242.834 | $242.83 | $242.85 | $242.80 |
| Purchase #6 | $106.68 | 3.548% | $110.465 | $110.47 | $110.45 | $110.50 |
| Purchase #7 | $182.65 | 5.788% | $193.2218 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $1,116.11 | $1,210.5866 | $1,210.58 | $1,210.55 | $1,210.60 | |