| 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 | $144.86 | 4.289% | $151.073 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $170.72 | 8.442% | $185.1322 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $201.78 | 9.615% | $221.1811 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $186.59 | 6.586% | $198.8788 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $114.74 | 5.707% | $121.2882 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $119.62 | 8.749% | $130.0856 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $165.36 | 9.664% | $181.3404 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $1,103.67 | $1,188.9793 | $1,188.98 | $1,189.05 | $1,189.00 | |