| 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 | $170.39 | 12.172% | $191.1299 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $186.60 | 4.566% | $195.1202 | $195.12 | $195.10 | $195.10 |
| Purchase #3 | $13.92 | 6.717% | $14.855 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $219.53 | 4.837% | $230.1487 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $219.54 | 5.330% | $231.2415 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $194.55 | 6.510% | $207.2152 | $207.22 | $207.20 | $207.20 |
| Purchase #7 | $68.30 | 10.744% | $75.6382 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $1,072.83 | $1,145.3487 | $1,145.36 | $1,145.35 | $1,145.20 | |