| 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 | $100.58 | 7.414% | $108.037 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $139.48 | 9.685% | $152.9886 | $152.99 | $153.00 | $153.00 |
| Purchase #3 | $174.35 | 12.120% | $195.4812 | $195.48 | $195.50 | $195.50 |
| Purchase #4 | $171.43 | 6.483% | $182.5438 | $182.54 | $182.55 | $182.50 |
| Purchase #5 | $218.50 | 12.196% | $245.1483 | $245.15 | $245.15 | $245.10 |
| Purchase #6 | $126.41 | 5.528% | $133.3979 | $133.40 | $133.40 | $133.40 |
| Purchase #7 | $141.58 | 8.723% | $153.93 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $1,072.33 | $1,171.5268 | $1,171.53 | $1,171.60 | $1,171.40 | |