| 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 | $119.42 | 7.255% | $128.0839 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $134.64 | 10.498% | $148.7745 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $238.80 | 13.343% | $270.6631 | $270.66 | $270.65 | $270.70 |
| Purchase #4 | $223.75 | 3.392% | $231.3396 | $231.34 | $231.35 | $231.30 |
| Purchase #5 | $56.98 | 10.817% | $63.1435 | $63.14 | $63.15 | $63.10 |
| Purchase #6 | $107.86 | 10.291% | $118.9599 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $145.41 | 6.274% | $154.533 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $1,026.86 | $1,115.4975 | $1,115.48 | $1,115.50 | $1,115.50 | |