| 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 | $143.29 | 9.239% | $156.5286 | $156.53 | $156.55 | $156.50 |
| Purchase #2 | $181.90 | 7.533% | $195.6025 | $195.60 | $195.60 | $195.60 |
| Purchase #3 | $215.84 | 4.299% | $225.119 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $233.25 | 7.650% | $251.0936 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $103.54 | 13.385% | $117.3988 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $188.30 | 12.127% | $211.1351 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $176.46 | 9.540% | $193.2943 | $193.29 | $193.30 | $193.30 |
| 7 purchase totals = | $1,242.58 | $1,350.1719 | $1,350.17 | $1,350.20 | $1,350.10 | |