| 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 | $11.43 | 13.551% | $12.9789 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $140.94 | 8.686% | $153.182 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $212.41 | 6.620% | $226.4715 | $226.47 | $226.45 | $226.50 |
| Purchase #4 | $71.77 | 12.791% | $80.9501 | $80.95 | $80.95 | $81.00 |
| Purchase #5 | $178.67 | 10.214% | $196.9194 | $196.92 | $196.90 | $196.90 |
| Purchase #6 | $171.31 | 12.293% | $192.3691 | $192.37 | $192.35 | $192.40 |
| Purchase #7 | $140.77 | 8.495% | $152.7284 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $927.30 | $1,015.5994 | $1,015.60 | $1,015.60 | $1,015.70 | |