| 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 | $147.61 | 4.838% | $154.7514 | $154.75 | $154.75 | $154.80 |
| Purchase #2 | $9.29 | 13.619% | $10.5552 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $5.74 | 6.360% | $6.1051 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $98.56 | 12.301% | $110.6839 | $110.68 | $110.70 | $110.70 |
| Purchase #5 | $122.37 | 5.664% | $129.301 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $181.28 | 13.429% | $205.6241 | $205.62 | $205.60 | $205.60 |
| Purchase #7 | $198.62 | 5.788% | $210.1161 | $210.12 | $210.10 | $210.10 |
| 7 purchase totals = | $763.47 | $827.1368 | $827.14 | $827.10 | $827.20 | |