| 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 | $162.86 | 9.229% | $177.8903 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $139.51 | 5.379% | $147.0142 | $147.01 | $147.00 | $147.00 |
| Purchase #3 | $178.32 | 12.342% | $200.3283 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $150.43 | 13.281% | $170.4086 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $243.64 | 3.581% | $252.3647 | $252.36 | $252.35 | $252.40 |
| Purchase #6 | $174.34 | 7.109% | $186.7338 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $47.46 | 13.635% | $53.9312 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $1,096.56 | $1,188.6711 | $1,188.66 | $1,188.70 | $1,188.60 | |