| 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 | $211.64 | 3.545% | $219.1426 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $40.76 | 5.840% | $43.1404 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $249.43 | 5.844% | $264.0067 | $264.01 | $264.00 | $264.00 |
| Purchase #4 | $185.49 | 11.216% | $206.2946 | $206.29 | $206.30 | $206.30 |
| Purchase #5 | $94.64 | 10.276% | $104.3652 | $104.37 | $104.35 | $104.40 |
| Purchase #6 | $190.87 | 11.819% | $213.4289 | $213.43 | $213.45 | $213.40 |
| Purchase #7 | $78.79 | 12.125% | $88.3433 | $88.34 | $88.35 | $88.30 |
| 7 purchase totals = | $1,051.62 | $1,138.7217 | $1,138.72 | $1,138.75 | $1,138.60 | |