| 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 | $134.48 | 4.602% | $140.6688 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $79.95 | 9.267% | $87.359 | $87.36 | $87.35 | $87.40 |
| Purchase #3 | $191.83 | 11.723% | $214.3182 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $247.48 | 10.845% | $274.3192 | $274.32 | $274.30 | $274.30 |
| Purchase #5 | $219.27 | 5.840% | $232.0754 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $23.92 | 7.319% | $25.6707 | $25.67 | $25.65 | $25.70 |
| Purchase #7 | $172.68 | 5.837% | $182.7593 | $182.76 | $182.75 | $182.80 |
| 7 purchase totals = | $1,069.61 | $1,157.1706 | $1,157.18 | $1,157.10 | $1,157.30 | |