| 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 | $143.47 | 7.703% | $154.5215 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $85.88 | 5.853% | $90.9066 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $60.68 | 6.165% | $64.4209 | $64.42 | $64.40 | $64.40 |
| Purchase #4 | $206.28 | 7.633% | $222.0254 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $135.93 | 8.185% | $147.0559 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $72.51 | 9.120% | $79.1229 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $133.82 | 8.232% | $144.8361 | $144.84 | $144.85 | $144.80 |
| 7 purchase totals = | $838.57 | $902.8893 | $902.90 | $902.85 | $902.80 | |