| 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 | $155.36 | 12.150% | $174.2362 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $101.54 | 7.450% | $109.1047 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $15.96 | 8.159% | $17.2622 | $17.26 | $17.25 | $17.30 |
| Purchase #4 | $121.94 | 11.365% | $135.7985 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $130.38 | 11.556% | $145.4467 | $145.45 | $145.45 | $145.40 |
| Purchase #6 | $175.44 | 3.290% | $181.212 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $218.44 | 11.421% | $243.388 | $243.39 | $243.40 | $243.40 |
| 7 purchase totals = | $919.06 | $1,006.4483 | $1,006.45 | $1,006.45 | $1,006.40 | |