| 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 | $142.33 | 12.344% | $159.8992 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $147.26 | 12.331% | $165.4186 | $165.42 | $165.40 | $165.40 |
| Purchase #3 | $123.31 | 3.232% | $127.2954 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $225.64 | 5.731% | $238.5714 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $235.46 | 7.539% | $253.2113 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $178.52 | 6.425% | $189.9899 | $189.99 | $190.00 | $190.00 |
| Purchase #7 | $173.84 | 7.823% | $187.4395 | $187.44 | $187.45 | $187.40 |
| 7 purchase totals = | $1,226.36 | $1,321.8253 | $1,321.83 | $1,321.80 | $1,321.80 | |