| 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 | $107.40 | 10.305% | $118.4676 | $118.47 | $118.45 | $118.50 |
| Purchase #2 | $199.93 | 4.707% | $209.3407 | $209.34 | $209.35 | $209.30 |
| Purchase #3 | $135.60 | 7.393% | $145.6249 | $145.62 | $145.60 | $145.60 |
| Purchase #4 | $118.80 | 5.807% | $125.6987 | $125.70 | $125.70 | $125.70 |
| Purchase #5 | $222.40 | 10.344% | $245.4051 | $245.41 | $245.40 | $245.40 |
| Purchase #6 | $97.60 | 8.210% | $105.613 | $105.61 | $105.60 | $105.60 |
| Purchase #7 | $186.34 | 4.694% | $195.0868 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $1,068.07 | $1,145.2368 | $1,145.24 | $1,145.20 | $1,145.20 | |