| 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 | $123.38 | 4.425% | $128.8396 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $176.97 | 6.326% | $188.1651 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $140.54 | 3.602% | $145.6023 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $245.34 | 13.559% | $278.6057 | $278.61 | $278.60 | $278.60 |
| Purchase #5 | $19.41 | 4.575% | $20.298 | $20.30 | $20.30 | $20.30 |
| Purchase #6 | $107.30 | 12.576% | $120.794 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $214.36 | 12.851% | $241.9074 | $241.91 | $241.90 | $241.90 |
| 7 purchase totals = | $1,027.30 | $1,124.2121 | $1,124.22 | $1,124.20 | $1,124.20 | |