| 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 | $143.62 | 8.436% | $155.7358 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $160.37 | 12.606% | $180.5862 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $34.32 | 9.450% | $37.5632 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $184.43 | 13.862% | $209.9957 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $165.31 | 3.811% | $171.61 | $171.61 | $171.60 | $171.60 |
| Purchase #6 | $14.37 | 5.138% | $15.1083 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $227.36 | 5.108% | $238.9735 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $929.78 | $1,009.5727 | $1,009.58 | $1,009.55 | $1,009.60 | |