| 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 | $132.69 | 6.157% | $140.8597 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $116.83 | 5.633% | $123.411 | $123.41 | $123.40 | $123.40 |
| Purchase #3 | $186.48 | 3.138% | $192.3317 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $176.63 | 12.283% | $198.3255 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $60.37 | 13.265% | $68.3781 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $244.67 | 5.719% | $258.6627 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $240.54 | 8.389% | $260.7189 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $1,158.21 | $1,242.6876 | $1,242.69 | $1,242.70 | $1,242.70 | |