| 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 | $152.97 | 3.370% | $158.1251 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $182.53 | 9.152% | $199.2351 | $199.24 | $199.25 | $199.20 |
| Purchase #3 | $180.66 | 13.485% | $205.022 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $196.53 | 7.827% | $211.9124 | $211.91 | $211.90 | $211.90 |
| Purchase #5 | $151.61 | 13.147% | $171.5422 | $171.54 | $171.55 | $171.50 |
| Purchase #6 | $174.86 | 4.617% | $182.9333 | $182.93 | $182.95 | $182.90 |
| Purchase #7 | $182.36 | 9.483% | $199.6532 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $1,221.52 | $1,328.4233 | $1,328.42 | $1,328.45 | $1,328.30 | |