| 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 | $230.66 | 3.472% | $238.6685 | $238.67 | $238.65 | $238.70 |
| Purchase #2 | $14.33 | 7.343% | $15.3823 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $204.77 | 11.668% | $228.6626 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $185.50 | 12.827% | $209.2941 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $121.44 | 10.535% | $134.2337 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $168.32 | 4.803% | $176.4044 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $214.27 | 13.444% | $243.0765 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $1,139.29 | $1,245.7221 | $1,245.71 | $1,245.75 | $1,245.80 | |