| 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 | $199.78 | 4.156% | $208.0829 | $208.08 | $208.10 | $208.10 |
| Purchase #2 | $130.81 | 7.131% | $140.1381 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $120.30 | 8.265% | $130.2428 | $130.24 | $130.25 | $130.20 |
| Purchase #4 | $189.28 | 4.728% | $198.2292 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $19.29 | 9.367% | $21.0969 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $135.80 | 12.414% | $152.6582 | $152.66 | $152.65 | $152.70 |
| Purchase #7 | $140.80 | 12.258% | $158.0593 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $936.06 | $1,008.5074 | $1,008.51 | $1,008.55 | $1,008.50 | |