| 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 | $26.78 | 13.195% | $30.3136 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $123.47 | 12.208% | $138.5432 | $138.54 | $138.55 | $138.50 |
| Purchase #3 | $218.63 | 9.835% | $240.1323 | $240.13 | $240.15 | $240.10 |
| Purchase #4 | $136.60 | 11.211% | $151.9142 | $151.91 | $151.90 | $151.90 |
| Purchase #5 | $247.49 | 12.823% | $279.2256 | $279.23 | $279.25 | $279.20 |
| Purchase #6 | $128.43 | 9.396% | $140.4973 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $180.99 | 12.224% | $203.1142 | $203.11 | $203.10 | $203.10 |
| 7 purchase totals = | $1,062.39 | $1,183.7404 | $1,183.73 | $1,183.75 | $1,183.60 | |