| 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 | $122.98 | 12.759% | $138.671 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $90.65 | 4.250% | $94.5026 | $94.50 | $94.50 | $94.50 |
| Purchase #3 | $193.37 | 10.805% | $214.2636 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $133.48 | 10.312% | $147.2445 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $236.44 | 12.147% | $265.1604 | $265.16 | $265.15 | $265.20 |
| Purchase #6 | $198.53 | 12.857% | $224.055 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $135.45 | 11.786% | $151.4141 | $151.41 | $151.40 | $151.40 |
| 7 purchase totals = | $1,110.90 | $1,235.3112 | $1,235.30 | $1,235.25 | $1,235.40 | |