| 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 | $119.32 | 8.310% | $129.2355 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $49.80 | 9.241% | $54.402 | $54.40 | $54.40 | $54.40 |
| Purchase #3 | $173.35 | 13.495% | $196.7436 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $7.42 | 10.507% | $8.1996 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $38.65 | 4.437% | $40.3649 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $129.65 | 12.604% | $145.9911 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $81.59 | 6.225% | $86.669 | $86.67 | $86.65 | $86.70 |
| 7 purchase totals = | $599.78 | $661.6057 | $661.60 | $661.60 | $661.60 | |