| 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 | $181.75 | 3.818% | $188.6892 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $14.44 | 4.742% | $15.1247 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $136.46 | 11.359% | $151.9605 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $245.92 | 11.144% | $273.3253 | $273.33 | $273.35 | $273.30 |
| Purchase #5 | $250.27 | 7.374% | $268.7249 | $268.72 | $268.70 | $268.70 |
| Purchase #6 | $220.29 | 4.672% | $230.5819 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $15.32 | 10.239% | $16.8886 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $1,064.45 | $1,145.2951 | $1,145.29 | $1,145.30 | $1,145.30 | |